23264656 has 10 divisors (see below), whose sum is σ = 45075302. Its totient is φ = 11632320.

The previous prime is 23264629. The next prime is 23264701. The reversal of 23264656 is 65646232.

23264656 = 444² + 445² + ... + 539².

It can be written as a sum of positive squares in only one way, i.e., 19501056 + 3763600 = 4416^2 + 1940^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727005 + ... + 727036.

Almost surely, 2^23264656 is an apocalyptic number.

It is an amenable number.

23264656 is a deficient number, since it is larger than the sum of its proper divisors (21810646).

23264656 is a wasteful number, since it uses less digits than its factorization.

23264656 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454049 (or 1454043 counting only the distinct ones).

The product of its digits is 51840, while the sum is 34.

The square root of 23264656 is about 4823.3448974752. The cubic root of 23264656 is about 285.4733326623.

The spelling of 23264656 in words is "twenty-three million, two hundred sixty-four thousand, six hundred fifty-six".