6680130399 has 16 divisors (see below), whose sum is σ = 10478636640. Its totient is φ = 4191454080.

The previous prime is 6680130397. The next prime is 6680130407. The reversal of 6680130399 is 9930310866.

6680130399 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6680130399 - 2¹ = 6680130397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6680130397) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7276372 + ... + 7277289.

It is an arithmetic number, because the mean of its divisors is an integer number (654914790).

Almost surely, 2^6680130399 is an apocalyptic number.

6680130399 is a deficient number, since it is larger than the sum of its proper divisors (3798506241).

6680130399 is a wasteful number, since it uses less digits than its factorization.

6680130399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14553687 (or 14553681 counting only the distinct ones).

The product of its (nonzero) digits is 209952, while the sum is 45.

The square root of 6680130399 is about 81732.0646931178. The cubic root of 6680130399 is about 1883.3381915208.

The spelling of 6680130399 in words is "six billion, six hundred eighty million, one hundred thirty thousand, three hundred ninety-nine".