22790360 has 16 divisors (see below), whose sum is σ = 51278400. Its totient is φ = 9116128.

The previous prime is 22790357. The next prime is 22790507. The reversal of 22790360 is 6309722.

It is a congruent number.

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, 284840 + ... + 284919.

It is an arithmetic number, because the mean of its divisors is an integer number (3204900).

Almost surely, 2^22790360 is an apocalyptic number.

22790360 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22790360 is an abundant number, since it is smaller than the sum of its proper divisors (28488040).

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

22790360 is a wasteful number, since it uses less digits than its factorization.

22790360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 569770 (or 569766 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 22790360 is about 4773.9250098844. The cubic root of 22790360 is about 283.5200184523.

The spelling of 22790360 in words is "twenty-two million, seven hundred ninety thousand, three hundred sixty".