7983968 has 12 divisors (see below), whose sum is σ = 15718500. Its totient is φ = 3991968.

The previous prime is 7983959. The next prime is 7983979. The reversal of 7983968 is 8693897.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 124718 + ... + 124781.

It is an arithmetic number, because the mean of its divisors is an integer number (1309875).

Almost surely, 2^7983968 is an apocalyptic number.

It is an amenable number.

7983968 is a deficient number, since it is larger than the sum of its proper divisors (7734532).

7983968 is a wasteful number, since it uses less digits than its factorization.

7983968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249509 (or 249501 counting only the distinct ones).

The product of its digits is 653184, while the sum is 50.

The square root of 7983968 is about 2825.5916194666. The cubic root of 7983968 is about 199.8663106557.

The spelling of 7983968 in words is "seven million, nine hundred eighty-three thousand, nine hundred sixty-eight".