9986716 has 12 divisors (see below), whose sum is σ = 17511088. Its totient is φ = 4983552.

The previous prime is 9986699. The next prime is 9986731. The reversal of 9986716 is 6176899.

It is a congruent number.

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, 145 + ... + 4471.

Almost surely, 2^9986716 is an apocalyptic number.

It is an amenable number.

9986716 is a deficient number, since it is larger than the sum of its proper divisors (7524372).

9986716 is a wasteful number, since it uses less digits than its factorization.

9986716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4908 (or 4906 counting only the distinct ones).

The product of its digits is 163296, while the sum is 46.

The square root of 9986716 is about 3160.1765773450. The cubic root of 9986716 is about 215.3480283615.

The spelling of 9986716 in words is "nine million, nine hundred eighty-six thousand, seven hundred sixteen".