22602474 has 12 divisors (see below), whose sum is σ = 48972066. Its totient is φ = 7534152.

The previous prime is 22602467. The next prime is 22602497. The reversal of 22602474 is 47420622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 20930625 + 1671849 = 4575^2 + 1293^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 627829 + ... + 627864.

Almost surely, 2^22602474 is an apocalyptic number.

22602474 is an abundant number, since it is smaller than the sum of its proper divisors (26369592).

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

22602474 is a wasteful number, since it uses less digits than its factorization.

22602474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1255701 (or 1255698 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 27.

The square root of 22602474 is about 4754.2059273868. The cubic root of 22602474 is about 282.7387451048.

The spelling of 22602474 in words is "twenty-two million, six hundred two thousand, four hundred seventy-four".