7883745968 has 20 divisors (see below), whose sum is σ = 17456866320. Its totient is φ = 3378748224.

The previous prime is 7883745959. The next prime is 7883745973. The reversal of 7883745968 is 8695473887.

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, 35195183 + ... + 35195406.

It is an arithmetic number, because the mean of its divisors is an integer number (872843316).

Almost surely, 2^7883745968 is an apocalyptic number.

It is an amenable number.

7883745968 is an abundant number, since it is smaller than the sum of its proper divisors (9573120352).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7883745968 is a wasteful number, since it uses less digits than its factorization.

7883745968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70390604 (or 70390598 counting only the distinct ones).

The product of its digits is 81285120, while the sum is 65.

The square root of 7883745968 is about 88790.4610191883. The cubic root of 7883745968 is about 1990.2648543554.

The spelling of 7883745968 in words is "seven billion, eight hundred eighty-three million, seven hundred forty-five thousand, nine hundred sixty-eight".