877870 has 16 divisors (see below), whose sum is σ = 1806048. Its totient is φ = 300960.

The previous prime is 877867. The next prime is 877871. The reversal of 877870 is 78778.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877871) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6201 + ... + 6340.

It is an arithmetic number, because the mean of its divisors is an integer number (112878).

2⁸⁷⁷⁸⁷⁰ is an apocalyptic number.

877870 is an abundant number, since it is smaller than the sum of its proper divisors (928178).

It is a weird number, because it is abundant, but not a pseudoperfect number.

877870 is a wasteful number, since it uses less digits than its factorization.

877870 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12555.

The product of its (nonzero) digits is 21952, while the sum is 37.

The square root of 877870 is about 936.9471703357. The cubic root of 877870 is about 95.7510185841.

The spelling of 877870 in words is "eight hundred seventy-seven thousand, eight hundred seventy".