23868906 has 16 divisors (see below), whose sum is σ = 48060000. Its totient is φ = 7902608.

The previous prime is 23868893. The next prime is 23868907. The reversal of 23868906 is 60986832.

It is not an unprimeable number, because it can be changed into a prime (23868907) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12456 + ... + 14243.

It is an arithmetic number, because the mean of its divisors is an integer number (3003750).

Almost surely, 2^23868906 is an apocalyptic number.

23868906 is an abundant number, since it is smaller than the sum of its proper divisors (24191094).

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

23868906 is a wasteful number, since it uses less digits than its factorization.

23868906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26853.

The product of its (nonzero) digits is 124416, while the sum is 42.

The square root of 23868906 is about 4885.5814392967. The cubic root of 23868906 is about 287.9237597189.

The spelling of 23868906 in words is "twenty-three million, eight hundred sixty-eight thousand, nine hundred six".