9971368 has 24 divisors (see below), whose sum is σ = 20552490. Its totient is φ = 4532000.

The previous prime is 9971363. The next prime is 9971387. The reversal of 9971368 is 8631799.

It can be written as a sum of positive squares in only one way, i.e., 5963364 + 4008004 = 2442^2 + 2002^2 .

It is not an unprimeable number, because it can be changed into a prime (9971363) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4183 + ... + 6118.

Almost surely, 2^9971368 is an apocalyptic number.

It is an amenable number.

9971368 is an abundant number, since it is smaller than the sum of its proper divisors (10581122).

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

9971368 is a wasteful number, since it uses less digits than its factorization.

9971368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10329 (or 10314 counting only the distinct ones).

The product of its digits is 81648, while the sum is 43.

The square root of 9971368 is about 3157.7472983125. The cubic root of 9971368 is about 215.2376532006.

The spelling of 9971368 in words is "nine million, nine hundred seventy-one thousand, three hundred sixty-eight".