6604201 has 4 divisors (see below), whose sum is σ = 6664900. Its totient is φ = 6543504.

The previous prime is 6604187. The next prime is 6604217. The reversal of 6604201 is 1024066.

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 5221225 + 1382976 = 2285^2 + 1176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6604201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6604231) 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, 30186 + ... + 30403.

It is an arithmetic number, because the mean of its divisors is an integer number (1666225).

Almost surely, 2^6604201 is an apocalyptic number.

It is an amenable number.

6604201 is a deficient number, since it is larger than the sum of its proper divisors (60699).

6604201 is a wasteful number, since it uses less digits than its factorization.

6604201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60698.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 6604201 is about 2569.8640041839. The cubic root of 6604201 is about 187.6175357879.

Adding to 6604201 its reverse (1024066), we get a palindrome (7628267).

The spelling of 6604201 in words is "six million, six hundred four thousand, two hundred one".