6340163 has 4 divisors (see below), whose sum is σ = 6367608. Its totient is φ = 6312720.

The previous prime is 6340127. The next prime is 6340189. The reversal of 6340163 is 3610436.

6340163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 6340163 - 2¹² = 6336067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6340193) 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 3 ways as a sum of consecutive naturals, for example, 13373 + ... + 13838.

It is an arithmetic number, because the mean of its divisors is an integer number (1591902).

Almost surely, 2^6340163 is an apocalyptic number.

6340163 is a deficient number, since it is larger than the sum of its proper divisors (27445).

6340163 is a wasteful number, since it uses less digits than its factorization.

6340163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27444.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 6340163 is about 2517.9680299797. The cubic root of 6340163 is about 185.0831182384.

Adding to 6340163 its reverse (3610436), we get a palindrome (9950599).

The spelling of 6340163 in words is "six million, three hundred forty thousand, one hundred sixty-three".