22976712 has 96 divisors (see below), whose sum is σ = 69058080. Its totient is φ = 6842880.

The previous prime is 22976711. The next prime is 22976731. The reversal of 22976712 is 21767922.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (22976711) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 52848 + ... + 53280.

It is an arithmetic number, because the mean of its divisors is an integer number (719355).

Almost surely, 2^22976712 is an apocalyptic number.

22976712 is a gapful number since it is divisible by the number (22) 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 22976712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34529040).

22976712 is an abundant number, since it is smaller than the sum of its proper divisors (46081368).

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

22976712 is a wasteful number, since it uses less digits than its factorization.

22976712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523 (or 516 counting only the distinct ones).

The product of its digits is 21168, while the sum is 36.

The square root of 22976712 is about 4793.4029665781. The cubic root of 22976712 is about 284.2906830008.

It can be divided in two parts, 2297 and 6712, that added together give a palindrome (9009).

The spelling of 22976712 in words is "twenty-two million, nine hundred seventy-six thousand, seven hundred twelve".