876115872 has 96 divisors (see below), whose sum is σ = 2571428160. Its totient is φ = 290200320.

The previous prime is 876115853. The next prime is 876115873. The reversal of 876115872 is 278511678.

It is a happy number.

876115872 is a `hidden beast` number, since 8 + 7 + 61 + 1 + 587 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is not an unprimeable number, because it can be changed into a prime (876115873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 137722 + ... + 143942.

It is an arithmetic number, because the mean of its divisors is an integer number (26785710).

Almost surely, 2^876115872 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 876115872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1285714080).

876115872 is an abundant number, since it is smaller than the sum of its proper divisors (1695312288).

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

876115872 is a wasteful number, since it uses less digits than its factorization.

876115872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6403 (or 6389 counting only the distinct ones).

The product of its digits is 188160, while the sum is 45.

The square root of 876115872 is about 29599.2545852087. The cubic root of 876115872 is about 956.8720065456.

The spelling of 876115872 in words is "eight hundred seventy-six million, one hundred fifteen thousand, eight hundred seventy-two".