9688872 has 16 divisors (see below), whose sum is σ = 24222240. Its totient is φ = 3229616.

The previous prime is 9688867. The next prime is 9688897. The reversal of 9688872 is 2788869.

It is a happy number.

9688872 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

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, 201828 + ... + 201875.

It is an arithmetic number, because the mean of its divisors is an integer number (1513890).

Almost surely, 2^9688872 is an apocalyptic number.

It is an amenable number.

9688872 is an abundant number, since it is smaller than the sum of its proper divisors (14533368).

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

9688872 is a wasteful number, since it uses less digits than its factorization.

9688872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 403712 (or 403708 counting only the distinct ones).

The product of its digits is 387072, while the sum is 48.

The square root of 9688872 is about 3112.6952950779. The cubic root of 9688872 is about 213.1855378232.

The spelling of 9688872 in words is "nine million, six hundred eighty-eight thousand, eight hundred seventy-two".