7996336997 has 4 divisors (see below), whose sum is σ = 8723276736. Its totient is φ = 7269397260.

The previous prime is 7996336981. The next prime is 7996337059.

7996336997 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 7996336997 - 2⁴ = 7996336981 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 (7996330997) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 363469853 + ... + 363469874.

It is an arithmetic number, because the mean of its divisors is an integer number (2180819184).

Almost surely, 2^7996336997 is an apocalyptic number.

It is an amenable number.

7996336997 is a deficient number, since it is larger than the sum of its proper divisors (726939739).

7996336997 is a wasteful number, since it uses less digits than its factorization.

7996336997 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726939738.

The product of its digits is 104162436, while the sum is 68.

The square root of 7996336997 is about 89422.2399462237. The cubic root of 7996336997 is about 1999.6947031493.

The spelling of 7996336997 in words is "seven billion, nine hundred ninety-six million, three hundred thirty-six thousand, nine hundred ninety-seven".