23117668 has 24 divisors (see below), whose sum is σ = 48246912. Its totient is φ = 9476544.

The previous prime is 23117659. The next prime is 23117687. The reversal of 23117668 is 86671132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17305 + ... + 18592.

It is an arithmetic number, because the mean of its divisors is an integer number (2010288).

Almost surely, 2^23117668 is an apocalyptic number.

23117668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23117668 is an abundant number, since it is smaller than the sum of its proper divisors (25129244).

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

23117668 is a wasteful number, since it uses less digits than its factorization.

23117668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35931 (or 35929 counting only the distinct ones).

The product of its digits is 12096, while the sum is 34.

The square root of 23117668 is about 4808.0836099219. The cubic root of 23117668 is about 284.8708474009.

The spelling of 23117668 in words is "twenty-three million, one hundred seventeen thousand, six hundred sixty-eight".