6765495193 has 2 divisors, whose sum is σ = 6765495194. Its totient is φ = 6765495192.

The previous prime is 6765495169. The next prime is 6765495203. The reversal of 6765495193 is 3915945676.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4177941769 + 2587553424 = 64637^2 + 50868^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6765495193 is a prime.

It is a super-2 number, since 2×6765495193² = 91543850413012214498, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (6765495133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3382747596 + 3382747597.

It is an arithmetic number, because the mean of its divisors is an integer number (3382747597).

Almost surely, 2^6765495193 is an apocalyptic number.

It is an amenable number.

6765495193 is a deficient number, since it is larger than the sum of its proper divisors (1).

6765495193 is an equidigital number, since it uses as much as digits as its factorization.

6765495193 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6123600, while the sum is 55.

The square root of 6765495193 is about 82252.6303105256. The cubic root of 6765495193 is about 1891.3265970774.

The spelling of 6765495193 in words is "six billion, seven hundred sixty-five million, four hundred ninety-five thousand, one hundred ninety-three".