877671 has 12 divisors (see below), whose sum is σ = 1280448. Its totient is φ = 579264.

The previous prime is 877661. The next prime is 877699. The reversal of 877671 is 176778.

It is not a de Polignac number, because 877671 - 2⁷ = 877543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (877601) 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 11 ways as a sum of consecutive naturals, for example, 586 + ... + 1448.

It is an arithmetic number, because the mean of its divisors is an integer number (106704).

2⁸⁷⁷⁶⁷¹ is an apocalyptic number.

877671 is a deficient number, since it is larger than the sum of its proper divisors (402777).

877671 is a wasteful number, since it uses less digits than its factorization.

877671 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 982 (or 979 counting only the distinct ones).

The product of its digits is 16464, while the sum is 36.

The square root of 877671 is about 936.8409683612. The cubic root of 877671 is about 95.7437829293.

The spelling of 877671 in words is "eight hundred seventy-seven thousand, six hundred seventy-one".