7996897588 has 12 divisors (see below), whose sum is σ = 14029472772. Its totient is φ = 3988476800.

The previous prime is 7996897561. The next prime is 7996897589. The reversal of 7996897588 is 8857986997.

It can be written as a sum of positive squares in 2 ways, for example, as 5943176464 + 2053721124 = 77092^2 + 45318^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7996897589) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2491195 + ... + 2494402.

It is an arithmetic number, because the mean of its divisors is an integer number (1169122731).

Almost surely, 2^7996897588 is an apocalyptic number.

It is an amenable number.

7996897588 is a deficient number, since it is larger than the sum of its proper divisors (6032575184).

7996897588 is a wasteful number, since it uses less digits than its factorization.

7996897588 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4986002 (or 4986000 counting only the distinct ones).

The product of its digits is 548674560, while the sum is 76.

The square root of 7996897588 is about 89425.3744079386. The cubic root of 7996897588 is about 1999.7414322395.

The spelling of 7996897588 in words is "seven billion, nine hundred ninety-six million, eight hundred ninety-seven thousand, five hundred eighty-eight".