6724643112 has 64 divisors (see below), whose sum is σ = 20377713600. Its totient is φ = 2037769920.

The previous prime is 6724643011. The next prime is 6724643129. The reversal of 6724643112 is 2113464276.

6724643112 is a `hidden beast` number, since 6 + 7 + 2 + 4 + 643 + 1 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1412743 + ... + 1417494.

It is an arithmetic number, because the mean of its divisors is an integer number (318401775).

Almost surely, 2^6724643112 is an apocalyptic number.

It is an amenable number.

6724643112 is an abundant number, since it is smaller than the sum of its proper divisors (13653070488).

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

6724643112 is a wasteful number, since it uses less digits than its factorization.

6724643112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2830263 (or 2830253 counting only the distinct ones).

The product of its digits is 48384, while the sum is 36.

The square root of 6724643112 is about 82003.9213208734. The cubic root of 6724643112 is about 1887.5121107478.

It can be divided in two parts, 672464 and 3112, that added together give a palindrome (675576).

The spelling of 6724643112 in words is "six billion, seven hundred twenty-four million, six hundred forty-three thousand, one hundred twelve".