6731345244 has 24 divisors (see below), whose sum is σ = 16914662800. Its totient is φ = 2071183104.

The previous prime is 6731345233. The next prime is 6731345261. The reversal of 6731345244 is 4425431376.

It is a super-2 number, since 2×6731345244² = 90622017587842839072, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21574669 + ... + 21574980.

Almost surely, 2^6731345244 is an apocalyptic number.

It is an amenable number.

6731345244 is an abundant number, since it is smaller than the sum of its proper divisors (10183317556).

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

6731345244 is a wasteful number, since it uses less digits than its factorization.

6731345244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43149669 (or 43149667 counting only the distinct ones).

The product of its digits is 241920, while the sum is 39.

The square root of 6731345244 is about 82044.7758483135. The cubic root of 6731345244 is about 1888.1389670614.

The spelling of 6731345244 in words is "six billion, seven hundred thirty-one million, three hundred forty-five thousand, two hundred forty-four".