23968906 has 32 divisors (see below), whose sum is σ = 40642560. Its totient is φ = 10524864.

The previous prime is 23968897. The next prime is 23968907. The reversal of 23968906 is 60986932.

It is not an unprimeable number, because it can be changed into a prime (23968907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62391 + ... + 62773.

It is an arithmetic number, because the mean of its divisors is an integer number (1270080).

Almost surely, 2^23968906 is an apocalyptic number.

23968906 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

23968906 is a deficient number, since it is larger than the sum of its proper divisors (16673654).

23968906 is a wasteful number, since it uses less digits than its factorization.

23968906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 510.

The product of its (nonzero) digits is 139968, while the sum is 43.

The square root of 23968906 is about 4895.8049389248. The cubic root of 23968906 is about 288.3252899253.

The spelling of 23968906 in words is "twenty-three million, nine hundred sixty-eight thousand, nine hundred six".