7963247216 has 20 divisors (see below), whose sum is σ = 15431101632. Its totient is φ = 3981027456.

The previous prime is 7963247209. The next prime is 7963247249. The reversal of 7963247216 is 6127423697.

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, 85121 + ... + 152223.

Almost surely, 2^7963247216 is an apocalyptic number.

It is an amenable number.

7963247216 is a deficient number, since it is larger than the sum of its proper divisors (7467854416).

7963247216 is a wasteful number, since it uses less digits than its factorization.

7963247216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74528 (or 74522 counting only the distinct ones).

The product of its digits is 762048, while the sum is 47.

The square root of 7963247216 is about 89237.0282786243. The cubic root of 7963247216 is about 1996.9325658290.

The spelling of 7963247216 in words is "seven billion, nine hundred sixty-three million, two hundred forty-seven thousand, two hundred sixteen".