6740734002239 has 2 divisors, whose sum is σ = 6740734002240. Its totient is φ = 6740734002238.

The previous prime is 6740734002169. The next prime is 6740734002293. The reversal of 6740734002239 is 9322004370476.

Together with next prime (6740734002293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6740734002239 - 2²⁰ = 6740732953663 is a prime.

It is a super-3 number, since 3×6740734002239³ (a number of 39 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6740734002193 and 6740734002202.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6740734002439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3370367001119 + 3370367001120.

It is an arithmetic number, because the mean of its divisors is an integer number (3370367001120).

Almost surely, 2^{6740734002239} is an apocalyptic number.

6740734002239 is a deficient number, since it is larger than the sum of its proper divisors (1).

6740734002239 is an equidigital number, since it uses as much as digits as its factorization.

6740734002239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1524096, while the sum is 47.

The spelling of 6740734002239 in words is "six trillion, seven hundred forty billion, seven hundred thirty-four million, two thousand, two hundred thirty-nine".