22700474 has 16 divisors (see below), whose sum is σ = 36894528. Its totient is φ = 10433472.

The previous prime is 22700443. The next prime is 22700519. The reversal of 22700474 is 47400722.

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 7 ways as a sum of consecutive naturals, for example, 6302 + ... + 9225.

It is an arithmetic number, because the mean of its divisors is an integer number (2305908).

Almost surely, 2^22700474 is an apocalyptic number.

22700474 is a deficient number, since it is larger than the sum of its proper divisors (14194054).

22700474 is a wasteful number, since it uses less digits than its factorization.

22700474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15589.

The product of its (nonzero) digits is 3136, while the sum is 26.

The square root of 22700474 is about 4764.5014429634. The cubic root of 22700474 is about 283.1467896268.

The spelling of 22700474 in words is "twenty-two million, seven hundred thousand, four hundred seventy-four".