23616872 has 16 divisors (see below), whose sum is σ = 44906400. Its totient is φ = 11641840.

The previous prime is 23616863. The next prime is 23616911. The reversal of 23616872 is 27861632.

It is a happy 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, 20222 + ... + 21357.

It is an arithmetic number, because the mean of its divisors is an integer number (2806650).

Almost surely, 2^23616872 is an apocalyptic number.

It is an amenable number.

23616872 is a deficient number, since it is larger than the sum of its proper divisors (21289528).

23616872 is a wasteful number, since it uses less digits than its factorization.

23616872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41656 (or 41652 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 23616872 is about 4859.7193334595. The cubic root of 23616872 is about 286.9067671765.

The spelling of 23616872 in words is "twenty-three million, six hundred sixteen thousand, eight hundred seventy-two".