6493683793 has 2 divisors, whose sum is σ = 6493683794. Its totient is φ = 6493683792.

The previous prime is 6493683787. The next prime is 6493683839. The reversal of 6493683793 is 3973863946.

6493683793 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6394721089 + 98962704 = 79967^2 + 9948^2 .

It is a cyclic number.

It is not a de Polignac number, because 6493683793 - 2⁹ = 6493683281 is a prime.

It is not a weakly prime, because it can be changed into another prime (6493683893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3246841896 + 3246841897.

It is an arithmetic number, because the mean of its divisors is an integer number (3246841897).

Almost surely, 2^6493683793 is an apocalyptic number.

It is an amenable number.

6493683793 is a deficient number, since it is larger than the sum of its proper divisors (1).

6493683793 is an equidigital number, since it uses as much as digits as its factorization.

6493683793 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17635968, while the sum is 58.

The square root of 6493683793 is about 80583.3965094547. The cubic root of 6493683793 is about 1865.6508872944.

The spelling of 6493683793 in words is "six billion, four hundred ninety-three million, six hundred eighty-three thousand, seven hundred ninety-three".