9557166 has 8 divisors (see below), whose sum is σ = 19114344. Its totient is φ = 3185720.

The previous prime is 9557161. The next prime is 9557189. The reversal of 9557166 is 6617559.

9557166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

9557166 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9557161) 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, 796425 + ... + 796436.

It is an arithmetic number, because the mean of its divisors is an integer number (2389293).

Almost surely, 2^9557166 is an apocalyptic number.

9557166 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

9557166 is a wasteful number, since it uses less digits than its factorization.

9557166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592866.

The product of its digits is 56700, while the sum is 39.

The square root of 9557166 is about 3091.4666422266. The cubic root of 9557166 is about 212.2151458929.

The spelling of 9557166 in words is "nine million, five hundred fifty-seven thousand, one hundred sixty-six".