9986368 has 28 divisors (see below), whose sum is σ = 22648672. Its totient is φ = 4279680.

The previous prime is 9986359. The next prime is 9986369. The reversal of 9986368 is 8636899.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9986369) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10698 + ... + 11593.

Almost surely, 2^9986368 is an apocalyptic number.

It is an amenable number.

9986368 is an abundant number, since it is smaller than the sum of its proper divisors (12662304).

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

9986368 is a wasteful number, since it uses less digits than its factorization.

9986368 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22310 (or 22300 counting only the distinct ones).

The product of its digits is 559872, while the sum is 49.

The square root of 9986368 is about 3160.1215166509. The cubic root of 9986368 is about 215.3455269725.

The spelling of 9986368 in words is "nine million, nine hundred eighty-six thousand, three hundred sixty-eight".