6496559 has 2 divisors, whose sum is σ = 6496560. Its totient is φ = 6496558.

The previous prime is 6496547. The next prime is 6496583. The reversal of 6496559 is 9556946.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 6496559 - 2⁴ = 6496543 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (6496459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3248279 + 3248280.

It is an arithmetic number, because the mean of its divisors is an integer number (3248280).

Almost surely, 2^6496559 is an apocalyptic number.

6496559 is a deficient number, since it is larger than the sum of its proper divisors (1).

6496559 is an equidigital number, since it uses as much as digits as its factorization.

6496559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 291600, while the sum is 44.

The square root of 6496559 is about 2548.8348318398. The cubic root of 6496559 is about 186.5926197948.

The spelling of 6496559 in words is "six million, four hundred ninety-six thousand, five hundred fifty-nine".