164384604 has 36 divisors (see below), whose sum is σ = 416390520. Its totient is φ = 54681120.

The previous prime is 164384587. The next prime is 164384617. The reversal of 164384604 is 406483461.

164384604 is a `hidden beast` number, since 1 + 6 + 43 + 8 + 4 + 604 = 666.

164384604 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13839 + ... + 22809.

Almost surely, 2^164384604 is an apocalyptic number.

It is an amenable number.

164384604 is an abundant number, since it is smaller than the sum of its proper divisors (252005916).

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

164384604 is a wasteful number, since it uses less digits than its factorization.

164384604 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9490 (or 9485 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 36.

The square root of 164384604 is about 12821.2559447193. The cubic root of 164384604 is about 547.7979213000.

The spelling of 164384604 in words is "one hundred sixty-four million, three hundred eighty-four thousand, six hundred four".