6493305 has 64 divisors (see below), whose sum is σ = 13160448. Its totient is φ = 2661120.

The previous prime is 6493297. The next prime is 6493309. The reversal of 6493305 is 5033946.

It is a happy number.

It is not a de Polignac number, because 6493305 - 2³ = 6493297 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6493309) 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 63 ways as a sum of consecutive naturals, for example, 91420 + ... + 91490.

It is an arithmetic number, because the mean of its divisors is an integer number (205632).

Almost surely, 2^6493305 is an apocalyptic number.

6493305 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

6493305 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

6493305 is a wasteful number, since it uses less digits than its factorization.

6493305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166.

The product of its (nonzero) digits is 9720, while the sum is 30.

The square root of 6493305 is about 2548.1964210005. The cubic root of 6493305 is about 186.5614610544.

The spelling of 6493305 in words is "six million, four hundred ninety-three thousand, three hundred five".