23700664 has 32 divisors (see below), whose sum is σ = 48086640. Its totient is φ = 10886400.

The previous prime is 23700661. The next prime is 23700667. The reversal of 23700664 is 46600732.

It is an interprime number because it is at equal distance from previous prime (23700661) and next prime (23700667).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23700661) 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, 28819 + ... + 29629.

Almost surely, 2^23700664 is an apocalyptic number.

It is an amenable number.

23700664 is an abundant number, since it is smaller than the sum of its proper divisors (24385976).

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

23700664 is a wasteful number, since it uses less digits than its factorization.

23700664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1111 (or 1107 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 28.

The square root of 23700664 is about 4868.3327741641. The cubic root of 23700664 is about 287.2456790652.

The spelling of 23700664 in words is "twenty-three million, seven hundred thousand, six hundred sixty-four".