6740073407328 has 48 divisors (see below), whose sum is σ = 18170873587440. Its totient is φ = 2185969752576.

The previous prime is 6740073407317. The next prime is 6740073407359. The reversal of 6740073407328 is 8237043700476.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 948768043 + ... + 948775146.

It is an arithmetic number, because the mean of its divisors is an integer number (378559866405).

Almost surely, 2^{6740073407328} is an apocalyptic number.

It is an amenable number.

6740073407328 is an abundant number, since it is smaller than the sum of its proper divisors (11430800180112).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6740073407328 is a wasteful number, since it uses less digits than its factorization.

6740073407328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1897543239 (or 1897543231 counting only the distinct ones).

The product of its (nonzero) digits is 4741632, while the sum is 51.

The spelling of 6740073407328 in words is "six trillion, seven hundred forty billion, seventy-three million, four hundred seven thousand, three hundred twenty-eight".