22477364 has 24 divisors (see below), whose sum is σ = 48413568. Its totient is φ = 8892000.

The previous prime is 22477363. The next prime is 22477369. The reversal of 22477364 is 46377422.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22477363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30512 + ... + 31239.

It is an arithmetic number, because the mean of its divisors is an integer number (2017232).

Almost surely, 2^22477364 is an apocalyptic number.

It is an amenable number.

22477364 is an abundant number, since it is smaller than the sum of its proper divisors (25936204).

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

22477364 is a wasteful number, since it uses less digits than its factorization.

22477364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61775 (or 61773 counting only the distinct ones).

The product of its digits is 56448, while the sum is 35.

The square root of 22477364 is about 4741.0298459301. The cubic root of 22477364 is about 282.2161044914.

The spelling of 22477364 in words is "twenty-two million, four hundred seventy-seven thousand, three hundred sixty-four".