876098778 has 16 divisors (see below), whose sum is σ = 1844418720. Its totient is φ = 276662736.

The previous prime is 876098777. The next prime is 876098789. The reversal of 876098778 is 877890678.

It is not an unprimeable number, because it can be changed into a prime (876098777) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3842425 + ... + 3842652.

It is an arithmetic number, because the mean of its divisors is an integer number (115276170).

Almost surely, 2^876098778 is an apocalyptic number.

876098778 is an abundant number, since it is smaller than the sum of its proper divisors (968319942).

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

876098778 is a wasteful number, since it uses less digits than its factorization.

876098778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7685101.

The product of its (nonzero) digits is 9483264, while the sum is 60.

The square root of 876098778 is about 29598.9658265285. The cubic root of 876098778 is about 956.8657832910.

The spelling of 876098778 in words is "eight hundred seventy-six million, ninety-eight thousand, seven hundred seventy-eight".