22536960 has 72 divisors (see below), whose sum is σ = 71989680. Its totient is φ = 6008832.

The previous prime is 22536937. The next prime is 22536971. The reversal of 22536960 is 6963522.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 906 + ... + 6774.

Almost surely, 2^22536960 is an apocalyptic number.

22536960 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22536960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35994840).

22536960 is an abundant number, since it is smaller than the sum of its proper divisors (49452720).

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

22536960 is an equidigital number, since it uses as much as digits as its factorization.

22536960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5893 (or 5879 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 22536960 is about 4747.3108177156. The cubic root of 22536960 is about 282.4653049515.

The spelling of 22536960 in words is "twenty-two million, five hundred thirty-six thousand, nine hundred sixty".