7680791264 has 24 divisors (see below), whose sum is σ = 15141476448. Its totient is φ = 3835336960.

The previous prime is 7680791257. The next prime is 7680791299. The reversal of 7680791264 is 4621970867.

It is a super-2 number, since 2×7680791264² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 133352 + ... + 182055.

It is an arithmetic number, because the mean of its divisors is an integer number (630894852).

Almost surely, 2^7680791264 is an apocalyptic number.

It is an amenable number.

7680791264 is a deficient number, since it is larger than the sum of its proper divisors (7460685184).

7680791264 is a wasteful number, since it uses less digits than its factorization.

7680791264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 316178 (or 316170 counting only the distinct ones).

The product of its (nonzero) digits is 1016064, while the sum is 50.

The square root of 7680791264 is about 87640.1235964441. The cubic root of 7680791264 is about 1973.0374149441.

The spelling of 7680791264 in words is "seven billion, six hundred eighty million, seven hundred ninety-one thousand, two hundred sixty-four".