876809164 has 24 divisors (see below), whose sum is σ = 1913038848. Its totient is φ = 341613840.

The previous prime is 876809161. The next prime is 876809183. The reversal of 876809164 is 461908678.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (876809161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1423084 + ... + 1423699.

It is an arithmetic number, because the mean of its divisors is an integer number (79709952).

Almost surely, 2^876809164 is an apocalyptic number.

It is an amenable number.

876809164 is an abundant number, since it is smaller than the sum of its proper divisors (1036229684).

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

876809164 is a wasteful number, since it uses less digits than its factorization.

876809164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2846805 (or 2846803 counting only the distinct ones).

The product of its (nonzero) digits is 580608, while the sum is 49.

The square root of 876809164 is about 29610.9635777021. The cubic root of 876809164 is about 957.1243387691.

The spelling of 876809164 in words is "eight hundred seventy-six million, eight hundred nine thousand, one hundred sixty-four".