6493168 has 40 divisors (see below), whose sum is σ = 13927680. Its totient is φ = 2907840.

The previous prime is 6493147. The next prime is 6493169. The reversal of 6493168 is 8613946.

It is a super-2 number, since 2×6493168² = 84322461352448, which contains 22 as substring.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent 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 (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13671 + ... + 14137.

It is an arithmetic number, because the mean of its divisors is an integer number (348192).

Almost surely, 2^6493168 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6493168, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6963840).

6493168 is an abundant number, since it is smaller than the sum of its proper divisors (7434512).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6493168 is a wasteful number, since it uses less digits than its factorization.

6493168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 565 (or 559 counting only the distinct ones).

The product of its digits is 31104, while the sum is 37.

The square root of 6493168 is about 2548.1695391006. The cubic root of 6493168 is about 186.5601489799.

The spelling of 6493168 in words is "six million, four hundred ninety-three thousand, one hundred sixty-eight".