22679965 has 16 divisors (see below), whose sum is σ = 33932160. Its totient is φ = 14137920.

The previous prime is 22679947. The next prime is 22679971. The reversal of 22679965 is 56997622.

It is not a de Polignac number, because 22679965 - 2¹¹ = 22677917 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29070 + ... + 29839.

It is an arithmetic number, because the mean of its divisors is an integer number (2120760).

Almost surely, 2^22679965 is an apocalyptic number.

It is an amenable number.

22679965 is a deficient number, since it is larger than the sum of its proper divisors (11252195).

22679965 is a wasteful number, since it uses less digits than its factorization.

22679965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58932.

The product of its digits is 408240, while the sum is 46.

The square root of 22679965 is about 4762.3486852602. The cubic root of 22679965 is about 283.0614932111.

The spelling of 22679965 in words is "twenty-two million, six hundred seventy-nine thousand, nine hundred sixty-five".