22296680 has 32 divisors (see below), whose sum is σ = 57335040. Its totient is φ = 7644480.

The previous prime is 22296667. The next prime is 22296689. The reversal of 22296680 is 8669222.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 22296680.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22296689) 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, 39536 + ... + 40095.

It is an arithmetic number, because the mean of its divisors is an integer number (1791720).

Almost surely, 2^22296680 is an apocalyptic number.

22296680 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22296680 is an abundant number, since it is smaller than the sum of its proper divisors (35038360).

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

22296680 is a wasteful number, since it uses less digits than its factorization.

22296680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79649 (or 79645 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 35.

The square root of 22296680 is about 4721.9360436160. The cubic root of 22296680 is about 281.4578723316.

The spelling of 22296680 in words is "twenty-two million, two hundred ninety-six thousand, six hundred eighty".