6740034003408 has 40 divisors (see below), whose sum is σ = 17415242361088. Its totient is φ = 2246227955712.

The previous prime is 6740034003407. The next prime is 6740034003467. The reversal of 6740034003408 is 8043004300476.

It is a super-2 number, since 2×6740034003408² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6740034003403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13821760 + ... + 14301087.

Almost surely, 2^{6740034003408} is an apocalyptic number.

It is an amenable number.

6740034003408 is an abundant number, since it is smaller than the sum of its proper divisors (10675208357680).

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

6740034003408 is a wasteful number, since it uses less digits than its factorization.

6740034003408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28127851 (or 28127845 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 39.

The spelling of 6740034003408 in words is "six trillion, seven hundred forty billion, thirty-four million, three thousand, four hundred eight".