7996606977 has 8 divisors (see below), whose sum is σ = 10663108416. Its totient is φ = 5330588432.

The previous prime is 7996606973. The next prime is 7996606979. The reversal of 7996606977 is 7796066997.

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

It is a cyclic number.

It is not a de Polignac number, because 7996606977 - 2² = 7996606973 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7996606973) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 80133 + ... + 149714.

It is an arithmetic number, because the mean of its divisors is an integer number (1332888552).

Almost surely, 2^7996606977 is an apocalyptic number.

It is an amenable number.

7996606977 is a deficient number, since it is larger than the sum of its proper divisors (2666501439).

7996606977 is a wasteful number, since it uses less digits than its factorization.

7996606977 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241447.

The product of its (nonzero) digits is 54010152, while the sum is 66.

The square root of 7996606977 is about 89423.7495132026. The cubic root of 7996606977 is about 1999.7172080996.

The spelling of 7996606977 in words is "seven billion, nine hundred ninety-six million, six hundred six thousand, nine hundred seventy-seven".