22786112 has 28 divisors (see below), whose sum is σ = 46779180. Its totient is φ = 10999296.

The previous prime is 22786081. The next prime is 22786129. The reversal of 22786112 is 21168722.

It can be written as a sum of positive squares in 2 ways, for example, as 6270016 + 16516096 = 2504^2 + 4064^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4283 + ... + 7994.

It is an arithmetic number, because the mean of its divisors is an integer number (1670685).

Almost surely, 2^22786112 is an apocalyptic number.

It is an amenable number.

22786112 is an abundant number, since it is smaller than the sum of its proper divisors (23993068).

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

22786112 is a wasteful number, since it uses less digits than its factorization.

22786112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12318 (or 12308 counting only the distinct ones).

The product of its digits is 2688, while the sum is 29.

The square root of 22786112 is about 4773.4800722324. The cubic root of 22786112 is about 283.5024018244.

The spelling of 22786112 in words is "twenty-two million, seven hundred eighty-six thousand, one hundred twelve".