6807690193 has 2 divisors, whose sum is σ = 6807690194. Its totient is φ = 6807690192.

The previous prime is 6807690151. The next prime is 6807690203. The reversal of 6807690193 is 3910967086.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4405906129 + 2401784064 = 66377^2 + 49008^2 .

It is a cyclic number.

It is not a de Polignac number, because 6807690193 - 2²⁵ = 6774135761 is a prime.

It is not a weakly prime, because it can be changed into another prime (6807691193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3403845096 + 3403845097.

It is an arithmetic number, because the mean of its divisors is an integer number (3403845097).

Almost surely, 2^6807690193 is an apocalyptic number.

It is an amenable number.

6807690193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6807690193 is an equidigital number, since it uses as much as digits as its factorization.

6807690193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 489888, while the sum is 49.

The square root of 6807690193 is about 82508.7279807415. The cubic root of 6807690193 is about 1895.2503891939.

The spelling of 6807690193 in words is "six billion, eight hundred seven million, six hundred ninety thousand, one hundred ninety-three".