876811716 has 120 divisors (see below), whose sum is σ = 2518070016. Its totient is φ = 263839680.

The previous prime is 876811699. The next prime is 876811717. The reversal of 876811716 is 617118678.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (876811717) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 558765 + ... + 560331.

Almost surely, 2^876811716 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 876811716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1259035008).

876811716 is an abundant number, since it is smaller than the sum of its proper divisors (1641258300).

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

876811716 is a wasteful number, since it uses less digits than its factorization.

876811716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1751 (or 1740 counting only the distinct ones).

The product of its digits is 112896, while the sum is 45.

The square root of 876811716 is about 29611.0066698179. The cubic root of 876811716 is about 957.1252673554.

The spelling of 876811716 in words is "eight hundred seventy-six million, eight hundred eleven thousand, seven hundred sixteen".