6493005 has 12 divisors (see below), whose sum is σ = 11254620. Its totient is φ = 3462912.

The previous prime is 6493001. The next prime is 6493027. The reversal of 6493005 is 5003946.

It is a happy number.

6493005 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 1212201 + 5280804 = 1101^2 + 2298^2 .

It is not a de Polignac number, because 6493005 - 2² = 6493001 is a prime.

It is a super-2 number, since 2×6493005² = 84318227860050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6493005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6493001) 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 11 ways as a sum of consecutive naturals, for example, 72100 + ... + 72189.

It is an arithmetic number, because the mean of its divisors is an integer number (937885).

Almost surely, 2^6493005 is an apocalyptic number.

It is an amenable number.

6493005 is a deficient number, since it is larger than the sum of its proper divisors (4761615).

6493005 is a wasteful number, since it uses less digits than its factorization.

6493005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144300 (or 144297 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 6493005 is about 2548.1375551567. The cubic root of 6493005 is about 186.5585878745.

The spelling of 6493005 in words is "six million, four hundred ninety-three thousand, five".