7680313922 has 18 divisors (see below), whose sum is σ = 11910044979. Its totient is φ = 3714421860.

The previous prime is 7680313909. The next prime is 7680313973. The reversal of 7680313922 is 2293130867.

It can be written as a sum of positive squares in only one way, i.e., 3840156961 + 3840156961 = 61969^2 + 61969^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=61969.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7680313922.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3841079 + ... + 3843077.

Almost surely, 2^7680313922 is an apocalyptic number.

7680313922 is a deficient number, since it is larger than the sum of its proper divisors (4229731057).

7680313922 is an frugal number, since it uses more digits than its factorization.

7680313922 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4062 (or 2032 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 41.

The square root of 7680313922 is about 87637.4002466983. The cubic root of 7680313922 is about 1972.9965409810.

The spelling of 7680313922 in words is "seven billion, six hundred eighty million, three hundred thirteen thousand, nine hundred twenty-two".