22628896 has 12 divisors (see below), whose sum is σ = 44550702. Its totient is φ = 11314432.

The previous prime is 22628863. The next prime is 22628897. The reversal of 22628896 is 69882622.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 17338896 + 5290000 = 4164^2 + 2300^2 .

It is not an unprimeable number, because it can be changed into a prime (22628897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 353545 + ... + 353608.

Almost surely, 2^22628896 is an apocalyptic number.

It is an amenable number.

22628896 is a deficient number, since it is larger than the sum of its proper divisors (21921806).

22628896 is an equidigital number, since it uses as much as digits as its factorization.

22628896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707163 (or 707155 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 22628896 is about 4756.9839184088. The cubic root of 22628896 is about 282.8488748488.

The spelling of 22628896 in words is "twenty-two million, six hundred twenty-eight thousand, eight hundred ninety-six".