9986067 has 48 divisors (see below), whose sum is σ = 18083520. Its totient is φ = 5170176.

The previous prime is 9986057. The next prime is 9986069. The reversal of 9986067 is 7606899.

It is not a de Polignac number, because 9986067 - 2⁴ = 9986051 is a prime.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (9986069) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 72823 + ... + 72959.

It is an arithmetic number, because the mean of its divisors is an integer number (376740).

Almost surely, 2^9986067 is an apocalyptic number.

9986067 is a deficient number, since it is larger than the sum of its proper divisors (8097453).

9986067 is a wasteful number, since it uses less digits than its factorization.

9986067 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252 (or 249 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 9986067 is about 3160.0738915411. The cubic root of 9986067 is about 215.3433633679.

The spelling of 9986067 in words is "nine million, nine hundred eighty-six thousand, sixty-seven".