156013664 has 24 divisors (see below), whose sum is σ = 309504888. Its totient is φ = 77409280.

The previous prime is 156013621. The next prime is 156013679. The reversal of 156013664 is 466310651.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 156013664.

It is a congruent number.

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, 14417 + ... + 22800.

It is an arithmetic number, because the mean of its divisors is an integer number (12896037).

Almost surely, 2^156013664 is an apocalyptic number.

It is an amenable number.

156013664 is a deficient number, since it is larger than the sum of its proper divisors (153491224).

156013664 is a wasteful number, since it uses less digits than its factorization.

156013664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37358 (or 37350 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 32.

The square root of 156013664 is about 12490.5429825929. The cubic root of 156013664 is about 538.3369778903.

The spelling of 156013664 in words is "one hundred fifty-six million, thirteen thousand, six hundred sixty-four".