22768662 has 16 divisors (see below), whose sum is σ = 52042752. Its totient is φ = 6505320.

The previous prime is 22768657. The next prime is 22768667. The reversal of 22768662 is 26686722.

It is an interprime number because it is at equal distance from previous prime (22768657) and next prime (22768667).

It is a self number, because there is not a number n which added to its sum of digits gives 22768662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22768667) 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 7 ways as a sum of consecutive naturals, for example, 271014 + ... + 271097.

It is an arithmetic number, because the mean of its divisors is an integer number (3252672).

Almost surely, 2^22768662 is an apocalyptic number.

22768662 is an abundant number, since it is smaller than the sum of its proper divisors (29274090).

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

22768662 is a wasteful number, since it uses less digits than its factorization.

22768662 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542123.

The product of its digits is 96768, while the sum is 39.

The square root of 22768662 is about 4771.6519152176. The cubic root of 22768662 is about 283.4300129893.

The spelling of 22768662 in words is "twenty-two million, seven hundred sixty-eight thousand, six hundred sixty-two".