7932113668 has 12 divisors (see below), whose sum is σ = 13895863632. Its totient is φ = 3961866920.

The previous prime is 7932113659. The next prime is 7932113771. The reversal of 7932113668 is 8663112397.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1043218 + ... + 1050793.

It is an arithmetic number, because the mean of its divisors is an integer number (1157988636).

Almost surely, 2^7932113668 is an apocalyptic number.

It is an amenable number.

7932113668 is a deficient number, since it is larger than the sum of its proper divisors (5963749964).

7932113668 is a wasteful number, since it uses less digits than its factorization.

7932113668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2094962 (or 2094960 counting only the distinct ones).

The product of its digits is 326592, while the sum is 46.

The square root of 7932113668 is about 89062.4144518887. The cubic root of 7932113668 is about 1994.3267278750.

The spelling of 7932113668 in words is "seven billion, nine hundred thirty-two million, one hundred thirteen thousand, six hundred sixty-eight".