7975412736 has 44 divisors (see below), whose sum is σ = 21257390832. Its totient is φ = 2658469888.

The previous prime is 7975412729. The next prime is 7975412791. The reversal of 7975412736 is 6372145797.

It is a happy 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, 1295010 + ... + 1301153.

Almost surely, 2^7975412736 is an apocalyptic number.

It is an amenable number.

7975412736 is an abundant number, since it is smaller than the sum of its proper divisors (13281978096).

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

7975412736 is a wasteful number, since it uses less digits than its factorization.

7975412736 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2596186 (or 2596168 counting only the distinct ones).

The product of its digits is 2222640, while the sum is 51.

The square root of 7975412736 is about 89305.1663455144. The cubic root of 7975412736 is about 1997.9489586671.

The spelling of 7975412736 in words is "seven billion, nine hundred seventy-five million, four hundred twelve thousand, seven hundred thirty-six".