22768364 has 12 divisors (see below), whose sum is σ = 41218800. Its totient is φ = 10991568.

The previous prime is 22768363. The next prime is 22768381. The reversal of 22768364 is 46386722.

It is not an unprimeable number, because it can be changed into a prime (22768363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98024 + ... + 98255.

It is an arithmetic number, because the mean of its divisors is an integer number (3434900).

Almost surely, 2^22768364 is an apocalyptic number.

It is an amenable number.

22768364 is a deficient number, since it is larger than the sum of its proper divisors (18450436).

22768364 is a wasteful number, since it uses less digits than its factorization.

22768364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196312 (or 196310 counting only the distinct ones).

The product of its digits is 96768, while the sum is 38.

The square root of 22768364 is about 4771.6206890322. The cubic root of 22768364 is about 283.4287764577.

It can be divided in two parts, 22768 and 364, that added together give a palindrome (23132).

The spelling of 22768364 in words is "twenty-two million, seven hundred sixty-eight thousand, three hundred sixty-four".