164660204 has 6 divisors (see below), whose sum is σ = 288155364. Its totient is φ = 82330100.

The previous prime is 164660179. The next prime is 164660219. The reversal of 164660204 is 402066461.

It is a super-2 number, since 2×164660204² = 54225965562643232, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20582522 + ... + 20582529.

It is an arithmetic number, because the mean of its divisors is an integer number (48025894).

Almost surely, 2^164660204 is an apocalyptic number.

It is an amenable number.

164660204 is a deficient number, since it is larger than the sum of its proper divisors (123495160).

164660204 is a wasteful number, since it uses less digits than its factorization.

164660204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41165055 (or 41165053 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 164660204 is about 12831.9992206982. Note that the first 3 decimals coincide. The cubic root of 164660204 is about 548.1038883437.

The spelling of 164660204 in words is "one hundred sixty-four million, six hundred sixty thousand, two hundred four".