164504804 has 12 divisors (see below), whose sum is σ = 287973504. Its totient is φ = 82226664.

The previous prime is 164504797. The next prime is 164504807. The reversal of 164504804 is 408405461.

It is not an unprimeable number, because it can be changed into a prime (164504807) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 20129 + ... + 27095.

It is an arithmetic number, because the mean of its divisors is an integer number (23997792).

Almost surely, 2^164504804 is an apocalyptic number.

It is an amenable number.

164504804 is a deficient number, since it is larger than the sum of its proper divisors (123468700).

164504804 is a wasteful number, since it uses less digits than its factorization.

164504804 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12874 (or 12872 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 164504804 is about 12825.9426164317. The cubic root of 164504804 is about 547.9314075797.

The spelling of 164504804 in words is "one hundred sixty-four million, five hundred four thousand, eight hundred four".