22568068 has 6 divisors (see below), whose sum is σ = 39494126. Its totient is φ = 11284032.

The previous prime is 22568059. The next prime is 22568071. The reversal of 22568068 is 86086522.

It can be written as a sum of positive squares in only one way, i.e., 18249984 + 4318084 = 4272^2 + 2078^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2821005 + ... + 2821012.

Almost surely, 2^22568068 is an apocalyptic number.

It is an amenable number.

22568068 is a deficient number, since it is larger than the sum of its proper divisors (16926058).

22568068 is a wasteful number, since it uses less digits than its factorization.

22568068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5642021 (or 5642019 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 22568068 is about 4750.5860691077. The cubic root of 22568068 is about 282.5952084657.

The spelling of 22568068 in words is "twenty-two million, five hundred sixty-eight thousand, sixty-eight".