22961364 has 12 divisors (see below), whose sum is σ = 53576544. Its totient is φ = 7653784.

The previous prime is 22961363. The next prime is 22961381. The reversal of 22961364 is 46316922.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22961363) 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, 956712 + ... + 956735.

It is an arithmetic number, because the mean of its divisors is an integer number (4464712).

Almost surely, 2^22961364 is an apocalyptic number.

It is an amenable number.

22961364 is an abundant number, since it is smaller than the sum of its proper divisors (30615180).

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

22961364 is a wasteful number, since it uses less digits than its factorization.

22961364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913454 (or 1913452 counting only the distinct ones).

The product of its digits is 15552, while the sum is 33.

The square root of 22961364 is about 4791.8017488206. The cubic root of 22961364 is about 284.2273686720.

The spelling of 22961364 in words is "twenty-two million, nine hundred sixty-one thousand, three hundred sixty-four".