22677380 has 24 divisors (see below), whose sum is σ = 51952320. Its totient is φ = 8246240.

The previous prime is 22677367. The next prime is 22677397. The reversal of 22677380 is 8377622.

It is a self number, because there is not a number n which added to its sum of digits gives 22677380.

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, 51320 + ... + 51759.

It is an arithmetic number, because the mean of its divisors is an integer number (2164680).

Almost surely, 2^22677380 is an apocalyptic number.

22677380 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22677380 is an abundant number, since it is smaller than the sum of its proper divisors (29274940).

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

22677380 is a wasteful number, since it uses less digits than its factorization.

22677380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103099 (or 103097 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 35.

The square root of 22677380 is about 4762.0772778274. The cubic root of 22677380 is about 283.0507386125.

The spelling of 22677380 in words is "twenty-two million, six hundred seventy-seven thousand, three hundred eighty".