7968510068 has 12 divisors (see below), whose sum is σ = 14017903872. Its totient is φ = 3963394680.

The previous prime is 7968510031. The next prime is 7968510071. The reversal of 7968510068 is 8600158697.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 7968509998 and 7968510025.

It is a congruent number.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 5214230 + ... + 5215757.

It is an arithmetic number, because the mean of its divisors is an integer number (1168158656).

Almost surely, 2^7968510068 is an apocalyptic number.

It is an amenable number.

7968510068 is a deficient number, since it is larger than the sum of its proper divisors (6049393804).

7968510068 is a wasteful number, since it uses less digits than its factorization.

7968510068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430182 (or 10430180 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 50.

The square root of 7968510068 is about 89266.5114586652. The cubic root of 7968510068 is about 1997.3723883403.

The spelling of 7968510068 in words is "seven billion, nine hundred sixty-eight million, five hundred ten thousand, sixty-eight".