22798768 has 40 divisors (see below), whose sum is σ = 47407680. Its totient is φ = 10583040.

The previous prime is 22798757. The next prime is 22798781. The reversal of 22798768 is 86789722.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 20958 + ... + 22018.

It is an arithmetic number, because the mean of its divisors is an integer number (1185192).

Almost surely, 2^22798768 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 22798768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23703840).

22798768 is an abundant number, since it is smaller than the sum of its proper divisors (24608912).

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

22798768 is a wasteful number, since it uses less digits than its factorization.

22798768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165 (or 1159 counting only the distinct ones).

The product of its digits is 677376, while the sum is 49.

The square root of 22798768 is about 4774.8055457788. The cubic root of 22798768 is about 283.5548803153.

The spelling of 22798768 in words is "twenty-two million, seven hundred ninety-eight thousand, seven hundred sixty-eight".