7959927996 has 60 divisors (see below), whose sum is σ = 20825853048. Its totient is φ = 2651138208.

The previous prime is 7959927971. The next prime is 7959928049. The reversal of 7959927996 is 6997299597.

7959927996 is a `hidden beast` number, since 7 + 9 + 599 + 27 + 9 + 9 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 414070 + ... + 432866.

Almost surely, 2^7959927996 is an apocalyptic number.

It is an amenable number.

7959927996 is an abundant number, since it is smaller than the sum of its proper divisors (12865925052).

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

7959927996 is a wasteful number, since it uses less digits than its factorization.

7959927996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20120 (or 20109 counting only the distinct ones).

The product of its digits is 173604060, while the sum is 72.

The square root of 7959927996 is about 89218.4285671968. The cubic root of 7959927996 is about 1996.6550751911.

The spelling of 7959927996 in words is "seven billion, nine hundred fifty-nine million, nine hundred twenty-seven thousand, nine hundred ninety-six".