9166380 has 48 divisors (see below), whose sum is σ = 26365920. Its totient is φ = 2377728.

The previous prime is 9166361. The next prime is 9166387. The reversal of 9166380 is 836619.

It is not an unprimeable number, because it can be changed into a prime (9166387) 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 15 ways as a sum of consecutive naturals, for example, 156 + ... + 4284.

It is an arithmetic number, because the mean of its divisors is an integer number (549290).

Almost surely, 2^9166380 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 9166380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13182960).

9166380 is an abundant number, since it is smaller than the sum of its proper divisors (17199540).

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

9166380 is a wasteful number, since it uses less digits than its factorization.

9166380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4178 (or 4176 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 33.

The square root of 9166380 is about 3027.6030122855. The cubic root of 9166380 is about 209.2823576185.

The spelling of 9166380 in words is "nine million, one hundred sixty-six thousand, three hundred eighty".