6782296028647 has 2 divisors, whose sum is σ = 6782296028648. Its totient is φ = 6782296028646.

The previous prime is 6782296028603. The next prime is 6782296028659. The reversal of 6782296028647 is 7468206922876.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6782296028647 - 2¹⁵ = 6782295995879 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6782296028047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3391148014323 + 3391148014324.

It is an arithmetic number, because the mean of its divisors is an integer number (3391148014324).

Almost surely, 2^{6782296028647} is an apocalyptic number.

6782296028647 is a deficient number, since it is larger than the sum of its proper divisors (1).

6782296028647 is an equidigital number, since it uses as much as digits as its factorization.

6782296028647 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 195084288, while the sum is 67.

The spelling of 6782296028647 in words is "six trillion, seven hundred eighty-two billion, two hundred ninety-six million, twenty-eight thousand, six hundred forty-seven".