22413660 has 24 divisors (see below), whose sum is σ = 62758416. Its totient is φ = 5976960.

The previous prime is 22413653. The next prime is 22413683. The reversal of 22413660 is 6631422.

It is a self number, because there is not a number n which added to its sum of digits gives 22413660.

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, 186721 + ... + 186840.

It is an arithmetic number, because the mean of its divisors is an integer number (2614934).

Almost surely, 2^22413660 is an apocalyptic number.

22413660 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22413660 is an abundant number, since it is smaller than the sum of its proper divisors (40344756).

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

22413660 is a wasteful number, since it uses less digits than its factorization.

22413660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 373573 (or 373571 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 22413660 is about 4734.3067074282. The cubic root of 22413660 is about 281.9492388891.

The spelling of 22413660 in words is "twenty-two million, four hundred thirteen thousand, six hundred sixty".