6579336449 has 8 divisors (see below), whose sum is σ = 7520588160. Its totient is φ = 5638421376.

The previous prime is 6579336437. The next prime is 6579336451. The reversal of 6579336449 is 9446339756.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6579336449 - 2¹⁶ = 6579270913 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6579336394 and 6579336403.

It is not an unprimeable number, because it can be changed into a prime (6579336469) 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 in 7 ways as a sum of consecutive naturals, for example, 40784 + ... + 121745.

It is an arithmetic number, because the mean of its divisors is an integer number (940073520).

Almost surely, 2^6579336449 is an apocalyptic number.

It is an amenable number.

6579336449 is a deficient number, since it is larger than the sum of its proper divisors (941251711).

6579336449 is a wasteful number, since it uses less digits than its factorization.

6579336449 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168319.

The product of its digits is 14696640, while the sum is 56.

The square root of 6579336449 is about 81113.1089836902. The cubic root of 6579336449 is about 1873.8178218155.

The spelling of 6579336449 in words is "six billion, five hundred seventy-nine million, three hundred thirty-six thousand, four hundred forty-nine".