6740338716 has 72 divisors (see below), whose sum is σ = 17496473904. Its totient is φ = 2187095040.

The previous prime is 6740338699. The next prime is 6740338733. The reversal of 6740338716 is 6178330476.

It is an interprime number because it is at equal distance from previous prime (6740338699) and next prime (6740338733).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 197191 + ... + 228833.

It is an arithmetic number, because the mean of its divisors is an integer number (243006582).

Almost surely, 2^6740338716 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6740338716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8748236952).

6740338716 is an abundant number, since it is smaller than the sum of its proper divisors (10756135188).

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

6740338716 is a wasteful number, since it uses less digits than its factorization.

6740338716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31811 (or 31806 counting only the distinct ones).

The product of its (nonzero) digits is 508032, while the sum is 45.

The square root of 6740338716 is about 82099.5658697414. The cubic root of 6740338716 is about 1888.9794809766.

The spelling of 6740338716 in words is "six billion, seven hundred forty million, three hundred thirty-eight thousand, seven hundred sixteen".