22572960 has 192 divisors, whose sum is σ = 77220864. Its totient is φ = 5529600.

The previous prime is 22572947. The next prime is 22572961. The reversal of 22572960 is 6927522.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (22572961) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 550540 + ... + 550580.

It is an arithmetic number, because the mean of its divisors is an integer number (402192).

Almost surely, 2^22572960 is an apocalyptic number.

22572960 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 22572960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (38610432).

22572960 is an abundant number, since it is smaller than the sum of its proper divisors (54647904).

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

22572960 is a wasteful number, since it uses less digits than its factorization.

22572960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 33.

The square root of 22572960 is about 4751.1009250488. The cubic root of 22572960 is about 282.6156260439.

It can be divided in two parts, 22572 and 960, that added together give a palindrome (23532).

The spelling of 22572960 in words is "twenty-two million, five hundred seventy-two thousand, nine hundred sixty".