9996860 has 24 divisors (see below), whose sum is σ = 21391776. Its totient is φ = 3922880.

The previous prime is 9996859. The next prime is 9996887. The reversal of 9996860 is 686999.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3656 + ... + 5775.

It is an arithmetic number, because the mean of its divisors is an integer number (891324).

Almost surely, 2^9996860 is an apocalyptic number.

It is an amenable number.

9996860 is an abundant number, since it is smaller than the sum of its proper divisors (11394916).

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

9996860 is a wasteful number, since it uses less digits than its factorization.

9996860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9493 (or 9491 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 47.

The square root of 9996860 is about 3161.7811435961. The cubic root of 9996860 is about 215.4209168928.

The spelling of 9996860 in words is "nine million, nine hundred ninety-six thousand, eight hundred sixty".