6493081207 has 2 divisors, whose sum is σ = 6493081208. Its totient is φ = 6493081206.

The previous prime is 6493081163. The next prime is 6493081213. The reversal of 6493081207 is 7021803946.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6493081207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 6493081207.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6493081297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246540603 + 3246540604.

It is an arithmetic number, because the mean of its divisors is an integer number (3246540604).

Almost surely, 2^6493081207 is an apocalyptic number.

6493081207 is a deficient number, since it is larger than the sum of its proper divisors (1).

6493081207 is an equidigital number, since it uses as much as digits as its factorization.

6493081207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72576, while the sum is 40.

The square root of 6493081207 is about 80579.6575259538. The cubic root of 6493081207 is about 1865.5931773762.

The spelling of 6493081207 in words is "six billion, four hundred ninety-three million, eighty-one thousand, two hundred seven".