877064 has 16 divisors (see below), whose sum is σ = 1741500. Its totient is φ = 412672.

The previous prime is 877057. The next prime is 877073. The reversal of 877064 is 460778.

It can be written as a sum of positive squares in 2 ways, for example, as 708964 + 168100 = 842^2 + 410^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 877064.

It is a congruent number.

It is an unprimeable number.

877064 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089 + ... + 3360.

2⁸⁷⁷⁰⁶⁴ is an apocalyptic number.

It is an amenable number.

877064 is a deficient number, since it is larger than the sum of its proper divisors (864436).

877064 is a wasteful number, since it uses less digits than its factorization.

877064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6472 (or 6468 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 877064 is about 936.5169512614. The cubic root of 877064 is about 95.7217056060.

The spelling of 877064 in words is "eight hundred seventy-seven thousand, sixty-four".