22786052 has 12 divisors (see below), whose sum is σ = 42221340. Its totient is φ = 10722816.

The previous prime is 22786039. The next prime is 22786061. The reversal of 22786052 is 25068722.

It can be written as a sum of positive squares in 2 ways, for example, as 11062276 + 11723776 = 3326^2 + 3424^2 .

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, 167477 + ... + 167612.

It is an arithmetic number, because the mean of its divisors is an integer number (3518445).

Almost surely, 2^22786052 is an apocalyptic number.

It is an amenable number.

22786052 is a deficient number, since it is larger than the sum of its proper divisors (19435288).

22786052 is a wasteful number, since it uses less digits than its factorization.

22786052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 335110 (or 335108 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 22786052 is about 4773.4737875053. The cubic root of 22786052 is about 283.5021529863.

The spelling of 22786052 in words is "twenty-two million, seven hundred eighty-six thousand, fifty-two".