7996446997 has 8 divisors (see below), whose sum is σ = 9969596352. Its totient is φ = 6230997600.

The previous prime is 7996446977. The next prime is 7996447003.

7996446997 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7996446997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7996446947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51924904 + ... + 51925057.

It is an arithmetic number, because the mean of its divisors is an integer number (1246199544).

Almost surely, 2^7996446997 is an apocalyptic number.

7996446997 is a gapful number since it is divisible by the number (77) formed by its first and last digit.

It is an amenable number.

7996446997 is a deficient number, since it is larger than the sum of its proper divisors (1973149355).

7996446997 is a wasteful number, since it uses less digits than its factorization.

7996446997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103849979.

The product of its digits is 185177664, while the sum is 70.

The square root of 7996446997 is about 89422.8550036287. The cubic root of 7996446997 is about 1999.7038725731.

The spelling of 7996446997 in words is "seven billion, nine hundred ninety-six million, four hundred forty-six thousand, nine hundred ninety-seven".