22413663 has 12 divisors (see below), whose sum is σ = 32663280. Its totient is φ = 14809536.

The previous prime is 22413653. The next prime is 22413683. The reversal of 22413663 is 36631422.

It is not a de Polignac number, because 22413663 - 2⁹ = 22413151 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22413613) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10003 + ... + 12036.

It is an arithmetic number, because the mean of its divisors is an integer number (2721940).

Almost surely, 2^22413663 is an apocalyptic number.

22413663 is a deficient number, since it is larger than the sum of its proper divisors (10249617).

22413663 is a wasteful number, since it uses less digits than its factorization.

22413663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22158 (or 22155 counting only the distinct ones).

The product of its digits is 5184, while the sum is 27.

The square root of 22413663 is about 4734.3070242645. The cubic root of 22413663 is about 281.9492514684.

The spelling of 22413663 in words is "twenty-two million, four hundred thirteen thousand, six hundred sixty-three".