6632201 has 4 divisors (see below), whose sum is σ = 6794004. Its totient is φ = 6470400.

The previous prime is 6632177. The next prime is 6632203. The reversal of 6632201 is 1022366.

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 1452025 + 5180176 = 1205^2 + 2276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6632201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6632203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80840 + ... + 80921.

It is an arithmetic number, because the mean of its divisors is an integer number (1698501).

Almost surely, 2^6632201 is an apocalyptic number.

It is an amenable number.

6632201 is a deficient number, since it is larger than the sum of its proper divisors (161803).

6632201 is a wasteful number, since it uses less digits than its factorization.

6632201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161802.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 6632201 is about 2575.3060012356. The cubic root of 6632201 is about 187.8823109045.

Adding to 6632201 its reverse (1022366), we get a palindrome (7654567).

The spelling of 6632201 in words is "six million, six hundred thirty-two thousand, two hundred one".