7996446996 has 12 divisors (see below), whose sum is σ = 18658376352. Its totient is φ = 2665482328.

The previous prime is 7996446977. The next prime is 7996447003. The reversal of 7996446996 is 6996446997.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 7996446996.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 333185280 + ... + 333185303.

It is an arithmetic number, because the mean of its divisors is an integer number (1554864696).

Almost surely, 2^7996446996 is an apocalyptic number.

It is an amenable number.

7996446996 is an abundant number, since it is smaller than the sum of its proper divisors (10661929356).

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

7996446996 is a wasteful number, since it uses less digits than its factorization.

7996446996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666370590 (or 666370588 counting only the distinct ones).

The product of its digits is 158723712, while the sum is 69.

The square root of 7996446996 is about 89422.8549980373. The cubic root of 7996446996 is about 1999.7038724897.

Subtracting from 7996446996 its reverse (6996446997), we obtain a palindrome (999999999).

The spelling of 7996446996 in words is "seven billion, nine hundred ninety-six million, four hundred forty-six thousand, nine hundred ninety-six".