9516986 has 16 divisors (see below), whose sum is σ = 15681600. Its totient is φ = 4311648.

The previous prime is 9516953. The next prime is 9516989. The reversal of 9516986 is 6896159.

It is not an unprimeable number, because it can be changed into a prime (9516989) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4571 + ... + 6318.

It is an arithmetic number, because the mean of its divisors is an integer number (980100).

Almost surely, 2^9516986 is an apocalyptic number.

9516986 is a deficient number, since it is larger than the sum of its proper divisors (6164614).

9516986 is a wasteful number, since it uses less digits than its factorization.

9516986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10933.

The product of its digits is 116640, while the sum is 44.

The square root of 9516986 is about 3084.9612639383. The cubic root of 9516986 is about 211.9173315986.

The spelling of 9516986 in words is "nine million, five hundred sixteen thousand, nine hundred eighty-six".