6976243992 has 16 divisors (see below), whose sum is σ = 17440610040. Its totient is φ = 2325414656.

The previous prime is 6976243987. The next prime is 6976244029. The reversal of 6976243992 is 2993426796.

It is a happy number.

It is a congruent number.

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, 145338393 + ... + 145338440.

Almost surely, 2^6976243992 is an apocalyptic number.

It is an amenable number.

6976243992 is an abundant number, since it is smaller than the sum of its proper divisors (10464366048).

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

6976243992 is a wasteful number, since it uses less digits than its factorization.

6976243992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 290676842 (or 290676838 counting only the distinct ones).

The product of its digits is 8817984, while the sum is 57.

The square root of 6976243992 is about 83523.9126957065. The cubic root of 6976243992 is about 1910.7647488113.

The spelling of 6976243992 in words is "six billion, nine hundred seventy-six million, two hundred forty-three thousand, nine hundred ninety-two".