6724382443 has 4 divisors (see below), whose sum is σ = 6726379408. Its totient is φ = 6722385480.

The previous prime is 6724382387. The next prime is 6724382459. The reversal of 6724382443 is 3442834276.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6724382443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6724382443.

It is not an unprimeable number, because it can be changed into a prime (6724383443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 993423 + ... + 1000168.

It is an arithmetic number, because the mean of its divisors is an integer number (1681594852).

Almost surely, 2^6724382443 is an apocalyptic number.

6724382443 is a deficient number, since it is larger than the sum of its proper divisors (1996965).

6724382443 is a wasteful number, since it uses less digits than its factorization.

6724382443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1996964.

The product of its digits is 774144, while the sum is 43.

The square root of 6724382443 is about 82002.3319363541. The cubic root of 6724382443 is about 1887.4877217335.

The spelling of 6724382443 in words is "six billion, seven hundred twenty-four million, three hundred eighty-two thousand, four hundred forty-three".