887166 has 32 divisors (see below), whose sum is σ = 2254080. Its totient is φ = 253368.

The previous prime is 887153. The next prime is 887171. The reversal of 887166 is 661788.

It is a self number, because there is not a number n which added to its sum of digits gives 887166.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 887166.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 796 + ... + 1551.

It is an arithmetic number, because the mean of its divisors is an integer number (70440).

2⁸⁸⁷¹⁶⁶ is an apocalyptic number.

887166 is an abundant number, since it is smaller than the sum of its proper divisors (1366914).

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

887166 is a wasteful number, since it uses less digits than its factorization.

887166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2359 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 887166 is about 941.8948985954. The cubic root of 887166 is about 96.0878102813.

The spelling of 887166 in words is "eight hundred eighty-seven thousand, one hundred sixty-six".