23932664 has 16 divisors (see below), whose sum is σ = 51284400. Its totient is φ = 10256832.

The previous prime is 23932663. The next prime is 23932669. The reversal of 23932664 is 46623932.

It is a super-2 number, since 2×23932664² = 1145544812273792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23932663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 213629 + ... + 213740.

It is an arithmetic number, because the mean of its divisors is an integer number (3205275).

Almost surely, 2^23932664 is an apocalyptic number.

It is an amenable number.

23932664 is an abundant number, since it is smaller than the sum of its proper divisors (27351736).

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

23932664 is a wasteful number, since it uses less digits than its factorization.

23932664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 427382 (or 427378 counting only the distinct ones).

The product of its digits is 46656, while the sum is 35.

The square root of 23932664 is about 4892.1022066183. The cubic root of 23932664 is about 288.1798966079.

The spelling of 23932664 in words is "twenty-three million, nine hundred thirty-two thousand, six hundred sixty-four".