22625672 has 8 divisors (see below), whose sum is σ = 42423150. Its totient is φ = 11312832.

The previous prime is 22625671. The next prime is 22625677. The reversal of 22625672 is 27652622.

It can be written as a sum of positive squares in only one way, i.e., 15792676 + 6832996 = 3974^2 + 2614^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (22625671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1414097 + ... + 1414112.

Almost surely, 2^22625672 is an apocalyptic number.

It is an amenable number.

22625672 is a deficient number, since it is larger than the sum of its proper divisors (19797478).

22625672 is a wasteful number, since it uses less digits than its factorization.

22625672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2828215 (or 2828211 counting only the distinct ones).

The product of its digits is 20160, while the sum is 32.

The square root of 22625672 is about 4756.6450361573. The cubic root of 22625672 is about 282.8354414628.

The spelling of 22625672 in words is "twenty-two million, six hundred twenty-five thousand, six hundred seventy-two".