877976 has 24 divisors (see below), whose sum is σ = 1811460. Its totient is φ = 398640.

The previous prime is 877949. The next prime is 877997. The reversal of 877976 is 679778.

877976 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 515 + ... + 1421.

2⁸⁷⁷⁹⁷⁶ 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 877976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (905730).

877976 is an abundant number, since it is smaller than the sum of its proper divisors (933484).

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

877976 is a wasteful number, since it uses less digits than its factorization.

877976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935 (or 920 counting only the distinct ones).

The product of its digits is 148176, while the sum is 44.

The square root of 877976 is about 937.0037353181. The cubic root of 877976 is about 95.7548723056.

The spelling of 877976 in words is "eight hundred seventy-seven thousand, nine hundred seventy-six".