6747281743 has 2 divisors, whose sum is σ = 6747281744. Its totient is φ = 6747281742.

The previous prime is 6747281711. The next prime is 6747281773. The reversal of 6747281743 is 3471827476.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6747281743 - 2⁵ = 6747281711 is a prime.

It is a super-2 number, since 2×6747281743² = 91051621838842236098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6747281773) 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, 3373640871 + 3373640872.

It is an arithmetic number, because the mean of its divisors is an integer number (3373640872).

Almost surely, 2^6747281743 is an apocalyptic number.

6747281743 is a deficient number, since it is larger than the sum of its proper divisors (1).

6747281743 is an equidigital number, since it uses as much as digits as its factorization.

6747281743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1580544, while the sum is 49.

The square root of 6747281743 is about 82141.8391746861. The cubic root of 6747281743 is about 1889.6278526910.

The spelling of 6747281743 in words is "six billion, seven hundred forty-seven million, two hundred eighty-one thousand, seven hundred forty-three".