22911164 has 6 divisors (see below), whose sum is σ = 40094544. Its totient is φ = 11455580.

The previous prime is 22911149. The next prime is 22911179. The reversal of 22911164 is 46111922.

It is an interprime number because it is at equal distance from previous prime (22911149) and next prime (22911179).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2863892 + ... + 2863899.

It is an arithmetic number, because the mean of its divisors is an integer number (6682424).

Almost surely, 2^22911164 is an apocalyptic number.

It is an amenable number.

22911164 is a deficient number, since it is larger than the sum of its proper divisors (17183380).

22911164 is a wasteful number, since it uses less digits than its factorization.

22911164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5727795 (or 5727793 counting only the distinct ones).

The product of its digits is 864, while the sum is 26.

The square root of 22911164 is about 4786.5607694878. The cubic root of 22911164 is about 284.0200838802.

The spelling of 22911164 in words is "twenty-two million, nine hundred eleven thousand, one hundred sixty-four".