9986268 has 12 divisors (see below), whose sum is σ = 23301320. Its totient is φ = 3328752.

The previous prime is 9986257. The next prime is 9986287. The reversal of 9986268 is 8626899.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×9986268³ (a number of 22 digits) contains 333 as substring.

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, 416083 + ... + 416106.

Almost surely, 2^9986268 is an apocalyptic number.

It is an amenable number.

9986268 is an abundant number, since it is smaller than the sum of its proper divisors (13315052).

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

9986268 is a wasteful number, since it uses less digits than its factorization.

9986268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832196 (or 832194 counting only the distinct ones).

The product of its digits is 373248, while the sum is 48.

The square root of 9986268 is about 3160.1056944349. The cubic root of 9986268 is about 215.3448081718.

The spelling of 9986268 in words is "nine million, nine hundred eighty-six thousand, two hundred sixty-eight".