23916764 has 12 divisors (see below), whose sum is σ = 43297800. Its totient is φ = 11545968.

The previous prime is 23916743. The next prime is 23916769. The reversal of 23916764 is 46761932.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23916769) 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, 102974 + ... + 103205.

It is an arithmetic number, because the mean of its divisors is an integer number (3608150).

Almost surely, 2^23916764 is an apocalyptic number.

It is an amenable number.

23916764 is a deficient number, since it is larger than the sum of its proper divisors (19381036).

23916764 is a wasteful number, since it uses less digits than its factorization.

23916764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206212 (or 206210 counting only the distinct ones).

The product of its digits is 54432, while the sum is 38.

The square root of 23916764 is about 4890.4768683637. The cubic root of 23916764 is about 288.1160636883.

The spelling of 23916764 in words is "twenty-three million, nine hundred sixteen thousand, seven hundred sixty-four".