6751740691 has 2 divisors, whose sum is σ = 6751740692. Its totient is φ = 6751740690.

The previous prime is 6751740673. The next prime is 6751740701. The reversal of 6751740691 is 1960471576.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6751740691 - 2⁷ = 6751740563 is a prime.

It is a super-4 number, since 4×6751740691⁴ (a number of 40 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (6751740631) 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, 3375870345 + 3375870346.

It is an arithmetic number, because the mean of its divisors is an integer number (3375870346).

Almost surely, 2^6751740691 is an apocalyptic number.

6751740691 is a deficient number, since it is larger than the sum of its proper divisors (1).

6751740691 is an equidigital number, since it uses as much as digits as its factorization.

6751740691 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 317520, while the sum is 46.

The square root of 6751740691 is about 82168.9764509696. The cubic root of 6751740691 is about 1890.0440151932.

The spelling of 6751740691 in words is "six billion, seven hundred fifty-one million, seven hundred forty thousand, six hundred ninety-one".