22713667 has 4 divisors (see below), whose sum is σ = 22723200. Its totient is φ = 22704136.

The previous prime is 22713659. The next prime is 22713707. The reversal of 22713667 is 76631722.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 22713667 - 2³ = 22713659 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22716667) 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, 2334 + ... + 7132.

It is an arithmetic number, because the mean of its divisors is an integer number (5680800).

Almost surely, 2^22713667 is an apocalyptic number.

22713667 is a deficient number, since it is larger than the sum of its proper divisors (9533).

22713667 is an equidigital number, since it uses as much as digits as its factorization.

22713667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9532.

The product of its digits is 21168, while the sum is 34.

The square root of 22713667 is about 4765.8857518829. The cubic root of 22713667 is about 283.2016318320.

The spelling of 22713667 in words is "twenty-two million, seven hundred thirteen thousand, six hundred sixty-seven".