6781004983 has 2 divisors, whose sum is σ = 6781004984. Its totient is φ = 6781004982.

The previous prime is 6781004977. The next prime is 6781005017. The reversal of 6781004983 is 3894001876.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6781004983 - 2²⁵ = 6747450551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6781014983) 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, 3390502491 + 3390502492.

It is an arithmetic number, because the mean of its divisors is an integer number (3390502492).

Almost surely, 2^6781004983 is an apocalyptic number.

6781004983 is a deficient number, since it is larger than the sum of its proper divisors (1).

6781004983 is an equidigital number, since it uses as much as digits as its factorization.

6781004983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 290304, while the sum is 46.

The square root of 6781004983 is about 82346.8577603299. The cubic root of 6781004983 is about 1892.7707727582.

The spelling of 6781004983 in words is "six billion, seven hundred eighty-one million, four thousand, nine hundred eighty-three".