22622663 has 6 divisors (see below), whose sum is σ = 26316216. Its totient is φ = 19390812.

The previous prime is 22622657. The next prime is 22622723. The reversal of 22622663 is 36622622.

It is a happy number.

It is not a de Polignac number, because 22622663 - 2⁶ = 22622599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22622603) 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 5 ways as a sum of consecutive naturals, for example, 230795 + ... + 230892.

It is an arithmetic number, because the mean of its divisors is an integer number (4386036).

Almost surely, 2^22622663 is an apocalyptic number.

22622663 is a deficient number, since it is larger than the sum of its proper divisors (3693553).

22622663 is an equidigital number, since it uses as much as digits as its factorization.

22622663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 461701 (or 461694 counting only the distinct ones).

The product of its digits is 10368, while the sum is 29.

The square root of 22622663 is about 4756.3287312800. The cubic root of 22622663 is about 282.8229027623.

The spelling of 22622663 in words is "twenty-two million, six hundred twenty-two thousand, six hundred sixty-three".