22675788 has 72 divisors (see below), whose sum is σ = 60999120. Its totient is φ = 7361280.

The previous prime is 22675781. The next prime is 22675801. The reversal of 22675788 is 88757622.

It is a super-2 number, since 2×22675788² = 1028382722841888, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22675781) 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, 39568 + ... + 40136.

It is an arithmetic number, because the mean of its divisors is an integer number (847210).

Almost surely, 2^22675788 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22675788, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30499560).

22675788 is an abundant number, since it is smaller than the sum of its proper divisors (38323332).

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

22675788 is a wasteful number, since it uses less digits than its factorization.

22675788 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 629 (or 615 counting only the distinct ones).

The product of its digits is 376320, while the sum is 45.

The square root of 22675788 is about 4761.9101209494. The cubic root of 22675788 is about 283.0441148708.

The spelling of 22675788 in words is "twenty-two million, six hundred seventy-five thousand, seven hundred eighty-eight".