7678160716 has 6 divisors (see below), whose sum is σ = 13436781260. Its totient is φ = 3839080356.

The previous prime is 7678160701. The next prime is 7678160719. The reversal of 7678160716 is 6170618767.

It is a self number, because there is not a number n which added to its sum of digits gives 7678160716.

It is not an unprimeable number, because it can be changed into a prime (7678160719) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 959770086 + ... + 959770093.

Almost surely, 2^7678160716 is an apocalyptic number.

It is an amenable number.

7678160716 is a deficient number, since it is larger than the sum of its proper divisors (5758620544).

7678160716 is a wasteful number, since it uses less digits than its factorization.

7678160716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1919540183 (or 1919540181 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 49.

The square root of 7678160716 is about 87625.1146418651. The cubic root of 7678160716 is about 1972.8121446529.

The spelling of 7678160716 in words is "seven billion, six hundred seventy-eight million, one hundred sixty thousand, seven hundred sixteen".