164590368 has 24 divisors (see below), whose sum is σ = 432049968. Its totient is φ = 54863424.

The previous prime is 164590351. The next prime is 164590403. The reversal of 164590368 is 863095461.

164590368 is digitally balanced in base 2, 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 (24).

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, 857146 + ... + 857337.

It is an arithmetic number, because the mean of its divisors is an integer number (18002082).

Almost surely, 2^164590368 is an apocalyptic number.

It is an amenable number.

164590368 is an abundant number, since it is smaller than the sum of its proper divisors (267459600).

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

164590368 is a wasteful number, since it uses less digits than its factorization.

164590368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1714496 (or 1714488 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 42.

The square root of 164590368 is about 12829.2777661098. The cubic root of 164590368 is about 548.0263897640.

The spelling of 164590368 in words is "one hundred sixty-four million, five hundred ninety thousand, three hundred sixty-eight".