6740344005 has 16 divisors (see below), whose sum is σ = 11253444480. Its totient is φ = 3438552128.

The previous prime is 6740344003. The next prime is 6740344007. The reversal of 6740344005 is 5004430476.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (6740344003) and next prime (6740344007).

It is a cyclic number.

It is not a de Polignac number, because 6740344005 - 2¹ = 6740344003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740344001) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9768270 + ... + 9768959.

It is an arithmetic number, because the mean of its divisors is an integer number (703340280).

Almost surely, 2^6740344005 is an apocalyptic number.

It is an amenable number.

6740344005 is a deficient number, since it is larger than the sum of its proper divisors (4513100475).

6740344005 is a wasteful number, since it uses less digits than its factorization.

6740344005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19537260.

The product of its (nonzero) digits is 40320, while the sum is 33.

The square root of 6740344005 is about 82099.5980806240. The cubic root of 6740344005 is about 1888.9799750571.

The spelling of 6740344005 in words is "six billion, seven hundred forty million, three hundred forty-four thousand, five".