22026568 has 16 divisors (see below), whose sum is σ = 41445180. Its totient is φ = 10974528.

The previous prime is 22026547. The next prime is 22026569. The reversal of 22026568 is 86562022.

It can be written as a sum of positive squares in 2 ways, for example, as 21883684 + 142884 = 4678^2 + 378^2 .

It is not an unprimeable number, because it can be changed into a prime (22026569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2355 + ... + 7042.

Almost surely, 2^22026568 is an apocalyptic number.

It is an amenable number.

22026568 is a deficient number, since it is larger than the sum of its proper divisors (19418612).

22026568 is a wasteful number, since it uses less digits than its factorization.

22026568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9696 (or 9692 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 22026568 is about 4693.2470636011. The cubic root of 22026568 is about 280.3166825105.

The spelling of 22026568 in words is "twenty-two million, twenty-six thousand, five hundred sixty-eight".