7996703272 has 8 divisors (see below), whose sum is σ = 14993818650. Its totient is φ = 3998351632.

The previous prime is 7996703269. The next prime is 7996703333. The reversal of 7996703272 is 2723076997.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7188665796 + 808037476 = 84786^2 + 28426^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 499793947 + ... + 499793962.

Almost surely, 2^7996703272 is an apocalyptic number.

It is an amenable number.

7996703272 is a deficient number, since it is larger than the sum of its proper divisors (6997115378).

7996703272 is a wasteful number, since it uses less digits than its factorization.

7996703272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 999587915 (or 999587911 counting only the distinct ones).

The product of its (nonzero) digits is 2000376, while the sum is 52.

The square root of 7996703272 is about 89424.2879311879. The cubic root of 7996703272 is about 1999.7252349205.

The spelling of 7996703272 in words is "seven billion, nine hundred ninety-six million, seven hundred three thousand, two hundred seventy-two".