9971316 has 48 divisors (see below), whose sum is σ = 27377280. Its totient is φ = 3127680.

The previous prime is 9971303. The next prime is 9971341. The reversal of 9971316 is 6131799.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880 + ... + 4551.

It is an arithmetic number, because the mean of its divisors is an integer number (570360).

Almost surely, 2^9971316 is an apocalyptic number.

It is an amenable number.

9971316 is an abundant number, since it is smaller than the sum of its proper divisors (17405964).

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

9971316 is a wasteful number, since it uses less digits than its factorization.

9971316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5461 (or 5453 counting only the distinct ones).

The product of its digits is 10206, while the sum is 36.

The square root of 9971316 is about 3157.7390645840. The cubic root of 9971316 is about 215.2372790501.

The spelling of 9971316 in words is "nine million, nine hundred seventy-one thousand, three hundred sixteen".