6391736116 has 48 divisors (see below), whose sum is σ = 12274859520. Its totient is φ = 2900880000.

The previous prime is 6391736083. The next prime is 6391736171. The reversal of 6391736116 is 6116371936.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its 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 (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 224526 + ... + 251386.

It is an arithmetic number, because the mean of its divisors is an integer number (255726240).

Almost surely, 2^6391736116 is an apocalyptic number.

It is an amenable number.

6391736116 is a deficient number, since it is larger than the sum of its proper divisors (5883123404).

6391736116 is a wasteful number, since it uses less digits than its factorization.

6391736116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27016 (or 27014 counting only the distinct ones).

The product of its digits is 122472, while the sum is 43.

The square root of 6391736116 is about 79948.3340414295. The cubic root of 6391736116 is about 1855.8360735899.

The spelling of 6391736116 in words is "six billion, three hundred ninety-one million, seven hundred thirty-six thousand, one hundred sixteen".