23638116 has 24 divisors (see below), whose sum is σ = 56647360. Its totient is φ = 7666272.

The previous prime is 23638093. The next prime is 23638123. The reversal of 23638116 is 61183632.

It is a super-3 number, since 3×23638116³ (a number of 23 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26176 + ... + 27063.

Almost surely, 2^23638116 is an apocalyptic number.

It is an amenable number.

23638116 is an abundant number, since it is smaller than the sum of its proper divisors (33009244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23638116 is a wasteful number, since it uses less digits than its factorization.

23638116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53283 (or 53281 counting only the distinct ones).

The product of its digits is 5184, while the sum is 30.

The square root of 23638116 is about 4861.9045650856. The cubic root of 23638116 is about 286.9927681327.

The spelling of 23638116 in words is "twenty-three million, six hundred thirty-eight thousand, one hundred sixteen".