6496486679 has 2 divisors, whose sum is σ = 6496486680. Its totient is φ = 6496486678.

The previous prime is 6496486673. The next prime is 6496486691. The reversal of 6496486679 is 9766846946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6496486679 - 2⁴ = 6496486663 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6496486673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248243339 + 3248243340.

It is an arithmetic number, because the mean of its divisors is an integer number (3248243340).

Almost surely, 2^6496486679 is an apocalyptic number.

6496486679 is a deficient number, since it is larger than the sum of its proper divisors (1).

6496486679 is an equidigital number, since it uses as much as digits as its factorization.

6496486679 is an evil number, because the sum of its binary digits is even.

The product of its digits is 94058496, while the sum is 65.

The square root of 6496486679 is about 80600.7858460450. The cubic root of 6496486679 is about 1865.9192739675.

The spelling of 6496486679 in words is "six billion, four hundred ninety-six million, four hundred eighty-six thousand, six hundred seventy-nine".