6784240343 has 2 divisors, whose sum is σ = 6784240344. Its totient is φ = 6784240342.

The previous prime is 6784240279. The next prime is 6784240363. The reversal of 6784240343 is 3430424876.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6784240343 - 2⁶ = 6784240279 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6784240343.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6784240363) by changing a digit.

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 as a sum of consecutive naturals, namely, 3392120171 + 3392120172.

It is an arithmetic number, because the mean of its divisors is an integer number (3392120172).

Almost surely, 2^6784240343 is an apocalyptic number.

6784240343 is a deficient number, since it is larger than the sum of its proper divisors (1).

6784240343 is an equidigital number, since it uses as much as digits as its factorization.

6784240343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 387072, while the sum is 41.

The square root of 6784240343 is about 82366.5001259614. The cubic root of 6784240343 is about 1893.0717518013.

The spelling of 6784240343 in words is "six billion, seven hundred eighty-four million, two hundred forty thousand, three hundred forty-three".