23901968 has 20 divisors (see below), whose sum is σ = 48324288. Its totient is φ = 11431200.

The previous prime is 23901959. The next prime is 23901971. The reversal of 23901968 is 86910932.

It is a Smith number, since the sum of its digits (38) coincides with the sum of the digits of its prime factors.

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, 32108 + ... + 32843.

Almost surely, 2^23901968 is an apocalyptic number.

It is an amenable number.

23901968 is an abundant number, since it is smaller than the sum of its proper divisors (24422320).

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

23901968 is a wasteful number, since it uses less digits than its factorization.

23901968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64982 (or 64976 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 23901968 is about 4888.9638984145. The cubic root of 23901968 is about 288.0566375236.

The spelling of 23901968 in words is "twenty-three million, nine hundred one thousand, nine hundred sixty-eight".