22695072 has 24 divisors (see below), whose sum is σ = 59574816. Its totient is φ = 7564992.

The previous prime is 22695067. The next prime is 22695073. The reversal of 22695072 is 27059622.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (22695073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118108 + ... + 118299.

It is an arithmetic number, because the mean of its divisors is an integer number (2482284).

Almost surely, 2^22695072 is an apocalyptic number.

It is an amenable number.

22695072 is an abundant number, since it is smaller than the sum of its proper divisors (36879744).

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

22695072 is a wasteful number, since it uses less digits than its factorization.

22695072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236420 (or 236412 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 22695072 is about 4763.9345083660. The cubic root of 22695072 is about 283.1243278300.

The spelling of 22695072 in words is "twenty-two million, six hundred ninety-five thousand, seventy-two".