3197680407 has 12 divisors (see below), whose sum is σ = 4697158440. Its totient is φ = 2095654608.

The previous prime is 3197680403. The next prime is 3197680417. The reversal of 3197680407 is 7040867913.

It is not a de Polignac number, because 3197680407 - 2² = 3197680403 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3197680403) 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 11 ways as a sum of consecutive naturals, for example, 3010468 + ... + 3011529.

It is an arithmetic number, because the mean of its divisors is an integer number (391429870).

Almost surely, 2^3197680407 is an apocalyptic number.

3197680407 is a deficient number, since it is larger than the sum of its proper divisors (1499478033).

3197680407 is a wasteful number, since it uses less digits than its factorization.

3197680407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6022062 (or 6022059 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 45.

The square root of 3197680407 is about 56548.0362789019. The cubic root of 3197680407 is about 1473.2564528188.

The spelling of 3197680407 in words is "three billion, one hundred ninety-seven million, six hundred eighty thousand, four hundred seven".