22868360 has 16 divisors (see below), whose sum is σ = 51453900. Its totient is φ = 9147328.

The previous prime is 22868353. The next prime is 22868393. The reversal of 22868360 is 6386822.

It can be written as a sum of positive squares in 2 ways, for example, as 22791076 + 77284 = 4774^2 + 278^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22868360.

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, 285815 + ... + 285894.

Almost surely, 2^22868360 is an apocalyptic number.

22868360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22868360 is an abundant number, since it is smaller than the sum of its proper divisors (28585540).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22868360 is a wasteful number, since it uses less digits than its factorization.

22868360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 571720 (or 571716 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 35.

The square root of 22868360 is about 4782.0874103262. The cubic root of 22868360 is about 283.8430992092.

The spelling of 22868360 in words is "twenty-two million, eight hundred sixty-eight thousand, three hundred sixty".