876066856 has 16 divisors (see below), whose sum is σ = 1877286240. Its totient is φ = 375457200.

The previous prime is 876066833. The next prime is 876066883. The reversal of 876066856 is 658660678.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7821970 + ... + 7822081.

It is an arithmetic number, because the mean of its divisors is an integer number (117330390).

Almost surely, 2^876066856 is an apocalyptic number.

It is an amenable number.

876066856 is an abundant number, since it is smaller than the sum of its proper divisors (1001219384).

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

876066856 is a wasteful number, since it uses less digits than its factorization.

876066856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15644064 (or 15644060 counting only the distinct ones).

The product of its (nonzero) digits is 2903040, while the sum is 52.

The square root of 876066856 is about 29598.4265798032. The cubic root of 876066856 is about 956.8541615267.

The spelling of 876066856 in words is "eight hundred seventy-six million, sixty-six thousand, eight hundred fifty-six".