23516268 has 12 divisors (see below), whose sum is σ = 54871320. Its totient is φ = 7838752.

The previous prime is 23516267. The next prime is 23516323. The reversal of 23516268 is 86261532.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (23516261) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 979833 + ... + 979856.

It is an arithmetic number, because the mean of its divisors is an integer number (4572610).

Almost surely, 2^23516268 is an apocalyptic number.

It is an amenable number.

23516268 is an abundant number, since it is smaller than the sum of its proper divisors (31355052).

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

23516268 is a wasteful number, since it uses less digits than its factorization.

23516268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1959696 (or 1959694 counting only the distinct ones).

The product of its digits is 17280, while the sum is 33.

The square root of 23516268 is about 4849.3574832136. The cubic root of 23516268 is about 286.4987954105.

The spelling of 23516268 in words is "twenty-three million, five hundred sixteen thousand, two hundred sixty-eight".