7876312860 has 96 divisors (see below), whose sum is σ = 23887805760. Its totient is φ = 1927544832.

The previous prime is 7876312841. The next prime is 7876312861. The reversal of 7876312860 is 682136787.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7876312861) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105756 + ... + 164124.

It is an arithmetic number, because the mean of its divisors is an integer number (248831310).

Almost surely, 2^7876312860 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 7876312860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11943902880).

7876312860 is an abundant number, since it is smaller than the sum of its proper divisors (16011492900).

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

7876312860 is a wasteful number, since it uses less digits than its factorization.

7876312860 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58567 (or 58565 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The square root of 7876312860 is about 88748.5935663208. The cubic root of 7876312860 is about 1989.6391574884.

The spelling of 7876312860 in words is "seven billion, eight hundred seventy-six million, three hundred twelve thousand, eight hundred sixty".