23313668 has 12 divisors (see below), whose sum is σ = 46627392. Its totient is φ = 9991560.

The previous prime is 23313629. The next prime is 23313671. The reversal of 23313668 is 86631332.

23313668 is an admirable number.

It is a super-2 number, since 2×23313668² = 1087054231228448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 416288 + ... + 416343.

It is an arithmetic number, because the mean of its divisors is an integer number (3885616).

Almost surely, 2^23313668 is an apocalyptic number.

23313668 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

23313668 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

23313668 is a wasteful number, since it uses less digits than its factorization.

23313668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832642 (or 832640 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 23313668 is about 4828.4229309372. The cubic root of 23313668 is about 285.6736623672.

The spelling of 23313668 in words is "twenty-three million, three hundred thirteen thousand, six hundred sixty-eight".