22336790 has 16 divisors (see below), whose sum is σ = 45950112. Its totient is φ = 7658304.

The previous prime is 22336777. The next prime is 22336801. The reversal of 22336790 is 9763322.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159479 + ... + 159618.

It is an arithmetic number, because the mean of its divisors is an integer number (2871882).

Almost surely, 2^22336790 is an apocalyptic number.

22336790 is an abundant number, since it is smaller than the sum of its proper divisors (23613322).

22336790 is a wasteful number, since it uses less digits than its factorization.

22336790 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319111.

The product of its (nonzero) digits is 13608, while the sum is 32.

The square root of 22336790 is about 4726.1813338043. The cubic root of 22336790 is about 281.6265448650.

The spelling of 22336790 in words is "twenty-two million, three hundred thirty-six thousand, seven hundred ninety".