22965568 has 28 divisors (see below), whose sum is σ = 45770292. Its totient is φ = 11432960.

The previous prime is 22965557. The next prime is 22965583. The reversal of 22965568 is 86556922.

It can be written as a sum of positive squares in 2 ways, for example, as 15303744 + 7661824 = 3912^2 + 2768^2 .

It is a congruent 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, 17346 + ... + 18622.

Almost surely, 2^22965568 is an apocalyptic number.

It is an amenable number.

22965568 is a deficient number, since it is larger than the sum of its proper divisors (22804724).

22965568 is a wasteful number, since it uses less digits than its factorization.

22965568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1570 (or 1560 counting only the distinct ones).

The product of its digits is 259200, while the sum is 43.

The square root of 22965568 is about 4792.2403946380. The cubic root of 22965568 is about 284.2447140257.

The spelling of 22965568 in words is "twenty-two million, nine hundred sixty-five thousand, five hundred sixty-eight".