6341666 has 12 divisors (see below), whose sum is σ = 9640098. Its totient is φ = 3128832.

The previous prime is 6341659. The next prime is 6341669. The reversal of 6341666 is 6661436.

It can be written as a sum of positive squares in 3 ways, for example, as 4532641 + 1809025 = 2129^2 + 1345^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6341669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 18650 + ... + 18986.

Almost surely, 2^6341666 is an apocalyptic number.

6341666 is a deficient number, since it is larger than the sum of its proper divisors (3298432).

6341666 is an equidigital number, since it uses as much as digits as its factorization.

6341666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 533 (or 436 counting only the distinct ones).

The product of its digits is 15552, while the sum is 32.

The square root of 6341666 is about 2518.2664672350. The cubic root of 6341666 is about 185.0977423602.

It can be divided in two parts, 6341 and 666, that added together give a palindrome (7007).

The spelling of 6341666 in words is "six million, three hundred forty-one thousand, six hundred sixty-six".