22625474 has 16 divisors (see below), whose sum is σ = 35520000. Its totient is φ = 10795680.

The previous prime is 22625461. The next prime is 22625479. The reversal of 22625474 is 47452622.

It is a self number, because there is not a number n which added to its sum of digits gives 22625474.

It is not an unprimeable number, because it can be changed into a prime (22625479) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2027 + ... + 7025.

It is an arithmetic number, because the mean of its divisors is an integer number (2220000).

Almost surely, 2^22625474 is an apocalyptic number.

22625474 is a deficient number, since it is larger than the sum of its proper divisors (12894526).

22625474 is a wasteful number, since it uses less digits than its factorization.

22625474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5105.

The product of its digits is 26880, while the sum is 32.

The square root of 22625474 is about 4756.6242231229. The cubic root of 22625474 is about 282.8346164180.

The spelling of 22625474 in words is "twenty-two million, six hundred twenty-five thousand, four hundred seventy-four".