7713760872 has 16 divisors (see below), whose sum is σ = 19284402240. Its totient is φ = 2571253616.

The previous prime is 7713760823. The next prime is 7713760877. The reversal of 7713760872 is 2780673177.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (7713760877) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 160703328 + ... + 160703375.

It is an arithmetic number, because the mean of its divisors is an integer number (1205275140).

Almost surely, 2^7713760872 is an apocalyptic number.

It is an amenable number.

7713760872 is an abundant number, since it is smaller than the sum of its proper divisors (11570641368).

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

7713760872 is a wasteful number, since it uses less digits than its factorization.

7713760872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 321406712 (or 321406708 counting only the distinct ones).

The product of its (nonzero) digits is 691488, while the sum is 48.

The square root of 7713760872 is about 87828.0187184022. The cubic root of 7713760872 is about 1975.8564567880.

The spelling of 7713760872 in words is "seven billion, seven hundred thirteen million, seven hundred sixty thousand, eight hundred seventy-two".