9166864 has 20 divisors (see below), whose sum is σ = 20298304. Its totient is φ = 3928608.

The previous prime is 9166853. The next prime is 9166867. The reversal of 9166864 is 4686619.

It is not an unprimeable number, because it can be changed into a prime (9166867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40812 + ... + 41035.

Almost surely, 2^9166864 is an apocalyptic number.

It is an amenable number.

9166864 is an abundant number, since it is smaller than the sum of its proper divisors (11131440).

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

9166864 is a wasteful number, since it uses less digits than its factorization.

9166864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81862 (or 81856 counting only the distinct ones).

The product of its digits is 62208, while the sum is 40.

The square root of 9166864 is about 3027.6829424496. The cubic root of 9166864 is about 209.2860410383.

The spelling of 9166864 in words is "nine million, one hundred sixty-six thousand, eight hundred sixty-four".