22468680 has 96 divisors (see below), whose sum is σ = 78656760. Its totient is φ = 5529600.

The previous prime is 22468669. The next prime is 22468703. The reversal of 22468680 is 8686422.

It can be written as a sum of positive squares in 4 ways, for example, as 14884164 + 7584516 = 3858^2 + 2754^2 .

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

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 23 ways as a sum of consecutive naturals, for example, 2280 + ... + 7080.

Almost surely, 2^22468680 is an apocalyptic number.

22468680 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 22468680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39328380).

22468680 is an abundant number, since it is smaller than the sum of its proper divisors (56188080).

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

22468680 is a wasteful number, since it uses less digits than its factorization.

22468680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4831 (or 4824 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 36.

The square root of 22468680 is about 4740.1139226816. The cubic root of 22468680 is about 282.1797556217.

The spelling of 22468680 in words is "twenty-two million, four hundred sixty-eight thousand, six hundred eighty".