9687996 has 36 divisors (see below), whose sum is σ = 25281984. Its totient is φ = 3124800.

The previous prime is 9687989. The next prime is 9688031. The reversal of 9687996 is 6997869.

It is a tau number, because it is divible by the number of its divisors (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3225 + ... + 5456.

Almost surely, 2^9687996 is an apocalyptic number.

It is an amenable number.

9687996 is an abundant number, since it is smaller than the sum of its proper divisors (15593988).

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

9687996 is a wasteful number, since it uses less digits than its factorization.

9687996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8722 (or 8717 counting only the distinct ones).

The product of its digits is 1469664, while the sum is 54.

The square root of 9687996 is about 3112.5545778347. The cubic root of 9687996 is about 213.1791127147.

The spelling of 9687996 in words is "nine million, six hundred eighty-seven thousand, nine hundred ninety-six".