6843601 has 4 divisors (see below), whose sum is σ = 6867252. Its totient is φ = 6819952.

The previous prime is 6843593. The next prime is 6843607. The reversal of 6843601 is 1063486.

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

It can be written as a sum of positive squares in 2 ways, for example, as 6076225 + 767376 = 2465^2 + 876^2 .

It is a cyclic number.

It is not a de Polignac number, because 6843601 - 2³ = 6843593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6843601.

It is not an unprimeable number, because it can be changed into a prime (6843607) 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, 11386 + ... + 11971.

It is an arithmetic number, because the mean of its divisors is an integer number (1716813).

Almost surely, 2^6843601 is an apocalyptic number.

It is an amenable number.

6843601 is a deficient number, since it is larger than the sum of its proper divisors (23651).

6843601 is a wasteful number, since it uses less digits than its factorization.

6843601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23650.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 6843601 is about 2616.0277139205. The cubic root of 6843601 is about 189.8577050934.

The spelling of 6843601 in words is "six million, eight hundred forty-three thousand, six hundred one".