885670 has 16 divisors (see below), whose sum is σ = 1646208. Its totient is φ = 342720.

The previous prime is 885623. The next prime is 885679. The reversal of 885670 is 76588.

885670 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×885670² = 1568822697800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (885679) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1119 + ... + 1738.

It is an arithmetic number, because the mean of its divisors is an integer number (102888).

2⁸⁸⁵⁶⁷⁰ is an apocalyptic number.

885670 is a deficient number, since it is larger than the sum of its proper divisors (760538).

885670 is a wasteful number, since it uses less digits than its factorization.

885670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2895.

The product of its (nonzero) digits is 13440, while the sum is 34.

The square root of 885670 is about 941.1004197215. The cubic root of 885670 is about 96.0337699480.

The spelling of 885670 in words is "eight hundred eighty-five thousand, six hundred seventy".