164015164 has 24 divisors (see below), whose sum is σ = 291610368. Its totient is φ = 80708400.

The previous prime is 164015161. The next prime is 164015171. The reversal of 164015164 is 461510461.

164015164 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (164015161) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68589 + ... + 70939.

It is an arithmetic number, because the mean of its divisors is an integer number (12150432).

Almost surely, 2^164015164 is an apocalyptic number.

It is an amenable number.

164015164 is a deficient number, since it is larger than the sum of its proper divisors (127595204).

164015164 is a wasteful number, since it uses less digits than its factorization.

164015164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625 (or 2623 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 164015164 is about 12806.8405159118. The cubic root of 164015164 is about 547.3872375376.

The spelling of 164015164 in words is "one hundred sixty-four million, fifteen thousand, one hundred sixty-four".