6596140639 has 12 divisors (see below), whose sum is σ = 7427145600. Its totient is φ = 5850231200.

The previous prime is 6596140637. The next prime is 6596140657. The reversal of 6596140639 is 9360416956.

It is not a de Polignac number, because 6596140639 - 2¹ = 6596140637 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6596140592 and 6596140601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6596140637) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 659839 + ... + 669760.

It is an arithmetic number, because the mean of its divisors is an integer number (618928800).

Almost surely, 2^6596140639 is an apocalyptic number.

6596140639 is a deficient number, since it is larger than the sum of its proper divisors (831004961).

6596140639 is a wasteful number, since it uses less digits than its factorization.

6596140639 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1329662 (or 1329651 counting only the distinct ones).

The product of its (nonzero) digits is 1049760, while the sum is 49.

The square root of 6596140639 is about 81216.6278479967. The cubic root of 6596140639 is about 1875.4117627467.

The spelling of 6596140639 in words is "six billion, five hundred ninety-six million, one hundred forty thousand, six hundred thirty-nine".