22680798 has 32 divisors (see below), whose sum is σ = 52175616. Its totient is φ = 6438528.

The previous prime is 22680793. The next prime is 22680811. The reversal of 22680798 is 89708622.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22680793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5190 + ... + 8502.

It is an arithmetic number, because the mean of its divisors is an integer number (1630488).

Almost surely, 2^22680798 is an apocalyptic number.

22680798 is an abundant number, since it is smaller than the sum of its proper divisors (29494818).

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

22680798 is a wasteful number, since it uses less digits than its factorization.

22680798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3488.

The product of its (nonzero) digits is 96768, while the sum is 42.

The square root of 22680798 is about 4762.4361413042. The cubic root of 22680798 is about 283.0649586388.

The spelling of 22680798 in words is "twenty-two million, six hundred eighty thousand, seven hundred ninety-eight".