676996982339 has 4 divisors (see below), whose sum is σ = 677711869224. Its totient is φ = 676282095456.

The previous prime is 676996982329. The next prime is 676996982353. The reversal of 676996982339 is 933289699676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676996982339 - 2¹⁶ = 676996916803 is a prime.

It is a super-2 number, since 2×676996982339² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 676996982339.

It is not an unprimeable number, because it can be changed into a prime (676996982329) 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, 357442022 + ... + 357443915.

It is an arithmetic number, because the mean of its divisors is an integer number (169427967306).

Almost surely, 2^676996982339 is an apocalyptic number.

676996982339 is a deficient number, since it is larger than the sum of its proper divisors (714886885).

676996982339 is an equidigital number, since it uses as much as digits as its factorization.

676996982339 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714886884.

The product of its digits is 1428513408, while the sum is 77.

The spelling of 676996982339 in words is "six hundred seventy-six billion, nine hundred ninety-six million, nine hundred eighty-two thousand, three hundred thirty-nine".