887656 has 48 divisors (see below), whose sum is σ = 2106720. Its totient is φ = 343200.

The previous prime is 887651. The next prime is 887657. The reversal of 887656 is 656788.

887656 = T₂₇₃ + T₂₇₄ + ... + T₂₉₄.

887656 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (887651) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6711 + ... + 6841.

It is an arithmetic number, because the mean of its divisors is an integer number (43890).

2⁸⁸⁷⁶⁵⁶ 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 887656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1053360).

887656 is an abundant number, since it is smaller than the sum of its proper divisors (1219064).

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

887656 is a wasteful number, since it uses less digits than its factorization.

887656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166 (or 151 counting only the distinct ones).

The product of its digits is 80640, while the sum is 40.

The square root of 887656 is about 942.1549766360. The cubic root of 887656 is about 96.1054974490.

It can be divided in two parts, 88 and 7656, that added together give a square (7744 = 88²).

The spelling of 887656 in words is "eight hundred eighty-seven thousand, six hundred fifty-six".