22664633 has 8 divisors (see below), whose sum is σ = 23016960. Its totient is φ = 22315120.

The previous prime is 22664623. The next prime is 22664641. The reversal of 22664633 is 33646622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22664633 - 2¹² = 22660537 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22664633.

It is not an unprimeable number, because it can be changed into a prime (22664623) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19883 + ... + 20991.

It is an arithmetic number, because the mean of its divisors is an integer number (2877120).

Almost surely, 2^22664633 is an apocalyptic number.

It is an amenable number.

22664633 is a deficient number, since it is larger than the sum of its proper divisors (352327).

22664633 is a wasteful number, since it uses less digits than its factorization.

22664633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1407.

The product of its digits is 31104, while the sum is 32.

The square root of 22664633 is about 4760.7387031846. The cubic root of 22664633 is about 282.9976942130.

The spelling of 22664633 in words is "twenty-two million, six hundred sixty-four thousand, six hundred thirty-three".