6740407336 has 16 divisors (see below), whose sum is σ = 13610438100. Its totient is φ = 3110957184.

The previous prime is 6740407319. The next prime is 6740407343. The reversal of 6740407336 is 6337040476.

It can be written as a sum of positive squares in 2 ways, for example, as 6430436100 + 309971236 = 80190^2 + 17606^2 .

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 3 ways as a sum of consecutive naturals, for example, 32405701 + ... + 32405908.

Almost surely, 2^6740407336 is an apocalyptic number.

It is an amenable number.

6740407336 is an abundant number, since it is smaller than the sum of its proper divisors (6870030764).

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

6740407336 is a wasteful number, since it uses less digits than its factorization.

6740407336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64811628 (or 64811624 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 40.

The square root of 6740407336 is about 82099.9837758815. The cubic root of 6740407336 is about 1888.9858912050.

The spelling of 6740407336 in words is "six billion, seven hundred forty million, four hundred seven thousand, three hundred thirty-six".