9166668 has 96 divisors (see below), whose sum is σ = 26127360. Its totient is φ = 2446080.

The previous prime is 9166667. The next prime is 9166681. The reversal of 9166668 is 8666619.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (9166667) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 129073 + ... + 129143.

It is an arithmetic number, because the mean of its divisors is an integer number (272160).

Almost surely, 2^9166668 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9166668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13063680).

9166668 is an abundant number, since it is smaller than the sum of its proper divisors (16960692).

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

9166668 is a wasteful number, since it uses less digits than its factorization.

9166668 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167 (or 165 counting only the distinct ones).

The product of its digits is 93312, while the sum is 42.

The square root of 9166668 is about 3027.6505742902. The cubic root of 9166668 is about 209.2845494211.

The spelling of 9166668 in words is "nine million, one hundred sixty-six thousand, six hundred sixty-eight".