885668 has 24 divisors (see below), whose sum is σ = 1811712. Its totient is φ = 370944.

The previous prime is 885623. The next prime is 885679. The reversal of 885668 is 866588.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 980 + ... + 1652.

It is an arithmetic number, because the mean of its divisors is an integer number (75488).

2⁸⁸⁵⁶⁶⁸ 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 885668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905856).

885668 is an abundant number, since it is smaller than the sum of its proper divisors (926044).

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

885668 is a wasteful number, since it uses less digits than its factorization.

885668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731 (or 729 counting only the distinct ones).

The product of its digits is 92160, while the sum is 41.

The square root of 885668 is about 941.0993571350. The cubic root of 885668 is about 96.0336976609.

The spelling of 885668 in words is "eight hundred eighty-five thousand, six hundred sixty-eight".