6493171 has 8 divisors (see below), whose sum is σ = 6636800. Its totient is φ = 6351048.

The previous prime is 6493169. The next prime is 6493177. The reversal of 6493171 is 1713946.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 6493171 - 2¹ = 6493169 is a prime.

It is a super-2 number, since 2×6493171² = 84322539270482, which contains 22 as substring.

It is a Duffinian number.

6493171 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (6493177) 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 7 ways as a sum of consecutive naturals, for example, 13090 + ... + 13576.

It is an arithmetic number, because the mean of its divisors is an integer number (829600).

Almost surely, 2^6493171 is an apocalyptic number.

6493171 is a deficient number, since it is larger than the sum of its proper divisors (143629).

6493171 is a wasteful number, since it uses less digits than its factorization.

6493171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 753.

The product of its digits is 4536, while the sum is 31.

The square root of 6493171 is about 2548.1701277583. The cubic root of 6493171 is about 186.5601777116.

The spelling of 6493171 in words is "six million, four hundred ninety-three thousand, one hundred seventy-one".