6493163 has 4 divisors (see below), whose sum is σ = 6584688. Its totient is φ = 6401640.

The previous prime is 6493147. The next prime is 6493169. The reversal of 6493163 is 3613946.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6493163 - 2⁴ = 6493147 is a prime.

It is a super-2 number, since 2×6493163² = 84322331489138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6493169) 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 3 ways as a sum of consecutive naturals, for example, 45656 + ... + 45797.

It is an arithmetic number, because the mean of its divisors is an integer number (1646172).

Almost surely, 2^6493163 is an apocalyptic number.

6493163 is a deficient number, since it is larger than the sum of its proper divisors (91525).

6493163 is an equidigital number, since it uses as much as digits as its factorization.

6493163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91524.

The product of its digits is 11664, while the sum is 32.

The square root of 6493163 is about 2548.1685580040. The cubic root of 6493163 is about 186.5601010936.

The spelling of 6493163 in words is "six million, four hundred ninety-three thousand, one hundred sixty-three".