164656204 has 12 divisors (see below), whose sum is σ = 303314200. Its totient is φ = 77995008.

The previous prime is 164656189. The next prime is 164656211. The reversal of 164656204 is 402656461.

It is a super-2 number, since 2×164656204² = 54223331031379232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 164656204.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083189 + ... + 1083340.

Almost surely, 2^164656204 is an apocalyptic number.

It is an amenable number.

164656204 is a deficient number, since it is larger than the sum of its proper divisors (138657996).

164656204 is a wasteful number, since it uses less digits than its factorization.

164656204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166552 (or 2166550 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 164656204 is about 12831.8433593931. The cubic root of 164656204 is about 548.0994500454.

The spelling of 164656204 in words is "one hundred sixty-four million, six hundred fifty-six thousand, two hundred four".