22652663 has 8 divisors (see below), whose sum is σ = 24782736. Its totient is φ = 20534400.

The previous prime is 22652639. The next prime is 22652671. The reversal of 22652663 is 36625622.

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 22652663 - 2⁸ = 22652407 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22651663) 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, 1343 + ... + 6863.

It is an arithmetic number, because the mean of its divisors is an integer number (3097842).

Almost surely, 2^22652663 is an apocalyptic number.

22652663 is a deficient number, since it is larger than the sum of its proper divisors (2130073).

22652663 is a wasteful number, since it uses less digits than its factorization.

22652663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5905.

The product of its digits is 25920, while the sum is 32.

The square root of 22652663 is about 4759.4813793101. The cubic root of 22652663 is about 282.9478650523.

The spelling of 22652663 in words is "twenty-two million, six hundred fifty-two thousand, six hundred sixty-three".