6680347353 has 24 divisors (see below), whose sum is σ = 10318184136. Its totient is φ = 4150080000.

The previous prime is 6680347339. The next prime is 6680347357. The reversal of 6680347353 is 3537430866.

It can be written as a sum of positive squares in 4 ways, for example, as 5168459664 + 1511887689 = 71892^2 + 38883^2 .

It is not a de Polignac number, because 6680347353 - 2⁴ = 6680347337 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 6680347299 and 6680347308.

It is not an unprimeable number, because it can be changed into a prime (6680347357) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 200698 + ... + 231603.

It is an arithmetic number, because the mean of its divisors is an integer number (429924339).

Almost surely, 2^6680347353 is an apocalyptic number.

It is an amenable number.

6680347353 is a deficient number, since it is larger than the sum of its proper divisors (3637836783).

6680347353 is a wasteful number, since it uses less digits than its factorization.

6680347353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 432425 (or 432422 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 45.

The square root of 6680347353 is about 81733.3919093047. The cubic root of 6680347353 is about 1883.3585800115.

The spelling of 6680347353 in words is "six billion, six hundred eighty million, three hundred forty-seven thousand, three hundred fifty-three".