23628656 has 10 divisors (see below), whose sum is σ = 45780552. Its totient is φ = 11814320.

The previous prime is 23628653. The next prime is 23628677. The reversal of 23628656 is 65682632.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23628653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 738380 + ... + 738411.

Almost surely, 2^23628656 is an apocalyptic number.

It is an amenable number.

23628656 is a deficient number, since it is larger than the sum of its proper divisors (22151896).

23628656 is a wasteful number, since it uses less digits than its factorization.

23628656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1476799 (or 1476793 counting only the distinct ones).

The product of its digits is 103680, while the sum is 38.

The square root of 23628656 is about 4860.9315979553. The cubic root of 23628656 is about 286.9544780840.

The spelling of 23628656 in words is "twenty-three million, six hundred twenty-eight thousand, six hundred fifty-six".