As a Theistic Satanist, I WISH I had your birthday. That is completely awesome.
Using numerology, 666 is very interesting. First of all, it's 6 energy, the humanitarian energy involving compassion, healing and kindness. Then there's 3 energy (three 6s), which is creativity, optimism and expression of the self. Lastly, 3+3+3=9. 9 energy is about the world, the universe even...
It's also considered, from what I remember, the "perfect" number. Multiply ANYTHING by nine and add it up until you only have one number... it'll always be nine. Multiply any number that adds up to nine by anything else and do the same... it'll always be nine. 126 times 14, for example, is 1764. 1+8+9+0 = 18. 1+8 = 9.
360 is, again, 3/6/9 energy. 6+3=9. 6x3=9.
360 multiplied by 5 = 1800. 1+8 = 9.
12261966 = 33 = 6. 6x3=9.
If you're going to be picking out number, also note the 1221. 12-21-2012 is supposed to be the end of an era. Note that 1221 = 6.
There's nothing evil about it. On the contrary... it's GOOD!
Don't let propaganda and fear-based beliefs make you think less of yourself. This set of numbers is about helping humanity, not harming it.
And goats? Goats rock.