3630165966 has 24 divisors (see below), whose sum is σ = 8988982704. Its totient is φ = 1037190240.

The previous prime is 3630165961. The next prime is 3630165967. The reversal of 3630165966 is 6695610363.

3630165966 is a `hidden beast` number, since 3 + 630 + 1 + 6 + 5 + 9 + 6 + 6 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3630165961) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14405295 + ... + 14405546.

It is an arithmetic number, because the mean of its divisors is an integer number (374540946).

Almost surely, 2^3630165966 is an apocalyptic number.

3630165966 is an abundant number, since it is smaller than the sum of its proper divisors (5358816738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3630165966 is a wasteful number, since it uses less digits than its factorization.

3630165966 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28810856 (or 28810853 counting only the distinct ones).

The product of its (nonzero) digits is 524880, while the sum is 45.

The square root of 3630165966 is about 60250.8586328859. The cubic root of 3630165966 is about 1536.8877898900.

The spelling of 3630165966 in words is "three billion, six hundred thirty million, one hundred sixty-five thousand, nine hundred sixty-six".