23268568 has 16 divisors (see below), whose sum is σ = 43875000. Its totient is φ = 11568576.

The previous prime is 23268551. The next prime is 23268589. The reversal of 23268568 is 86586232.

It is a self number, because there is not a number n which added to its sum of digits gives 23268568.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 6693 + ... + 9556.

Almost surely, 2^23268568 is an apocalyptic number.

It is an amenable number.

23268568 is a deficient number, since it is larger than the sum of its proper divisors (20606432).

23268568 is a wasteful number, since it uses less digits than its factorization.

23268568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16434 (or 16430 counting only the distinct ones).

The product of its digits is 138240, while the sum is 40.

The square root of 23268568 is about 4823.7504081368. The cubic root of 23268568 is about 285.4893327426.

The spelling of 23268568 in words is "twenty-three million, two hundred sixty-eight thousand, five hundred sixty-eight".