6724403747 has 16 divisors (see below), whose sum is σ = 6913081344. Its totient is φ = 6538644000.

The previous prime is 6724403731. The next prime is 6724403767. The reversal of 6724403747 is 7473044276.

It is a cyclic number.

It is not a de Polignac number, because 6724403747 - 2⁴ = 6724403731 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6724403698 and 6724403707.

It is not an unprimeable number, because it can be changed into a prime (6724403767) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 2407922 + ... + 2410712.

It is an arithmetic number, because the mean of its divisors is an integer number (432067584).

Almost surely, 2^6724403747 is an apocalyptic number.

6724403747 is a deficient number, since it is larger than the sum of its proper divisors (188677597).

6724403747 is a wasteful number, since it uses less digits than its factorization.

6724403747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290.

The product of its (nonzero) digits is 790272, while the sum is 44.

The square root of 6724403747 is about 82002.4618349961. The cubic root of 6724403747 is about 1887.4897150266.

The spelling of 6724403747 in words is "six billion, seven hundred twenty-four million, four hundred three thousand, seven hundred forty-seven".