6480311 has 12 divisors (see below), whose sum is σ = 7086600. Its totient is φ = 5917968.

The previous prime is 6480301. The next prime is 6480329. The reversal of 6480311 is 1130846.

6480311 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-6480311 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6480301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10160 + ... + 10778.

It is an arithmetic number, because the mean of its divisors is an integer number (590550).

Almost surely, 2^6480311 is an apocalyptic number.

6480311 is a deficient number, since it is larger than the sum of its proper divisors (606289).

6480311 is a wasteful number, since it uses less digits than its factorization.

6480311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686 (or 667 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 6480311 is about 2545.6454977078. The cubic root of 6480311 is about 186.4369328691.

The spelling of 6480311 in words is "six million, four hundred eighty thousand, three hundred eleven".