6726875117 has 2 divisors, whose sum is σ = 6726875118. Its totient is φ = 6726875116.

The previous prime is 6726875087. The next prime is 6726875123. The reversal of 6726875117 is 7115786276.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6629379241 + 97495876 = 81421^2 + 9874^2 .

It is a cyclic number.

It is not a de Polignac number, because 6726875117 - 2¹⁸ = 6726612973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6726875917) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3363437558 + 3363437559.

It is an arithmetic number, because the mean of its divisors is an integer number (3363437559).

Almost surely, 2^6726875117 is an apocalyptic number.

It is an amenable number.

6726875117 is a deficient number, since it is larger than the sum of its proper divisors (1).

6726875117 is an equidigital number, since it uses as much as digits as its factorization.

6726875117 is an evil number, because the sum of its binary digits is even.

The product of its digits is 987840, while the sum is 50.

The square root of 6726875117 is about 82017.5293275773. The cubic root of 6726875117 is about 1887.7209183814.

The spelling of 6726875117 in words is "six billion, seven hundred twenty-six million, eight hundred seventy-five thousand, one hundred seventeen".