22986120 has 32 divisors (see below), whose sum is σ = 68958720. Its totient is φ = 6129600.

The previous prime is 22986113. The next prime is 22986127. The reversal of 22986120 is 2168922.

It is an interprime number because it is at equal distance from previous prime (22986113) and next prime (22986127).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (22986127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95656 + ... + 95895.

It is an arithmetic number, because the mean of its divisors is an integer number (2154960).

Almost surely, 2^22986120 is an apocalyptic number.

22986120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22986120 is an abundant number, since it is smaller than the sum of its proper divisors (45972600).

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

22986120 is a wasteful number, since it uses less digits than its factorization.

22986120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191565 (or 191561 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 22986120 is about 4794.3842148914. The cubic root of 22986120 is about 284.3294794103.

The spelling of 22986120 in words is "twenty-two million, nine hundred eighty-six thousand, one hundred twenty".