2628201 has 4 divisors (see below), whose sum is σ = 3504272. Its totient is φ = 1752132.

The previous prime is 2628191. The next prime is 2628229. The reversal of 2628201 is 1028262.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2628201 - 2⁵ = 2628169 is a prime.

It is a D-number.

It is a Duffinian number.

2628201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2628401) 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, 438031 + ... + 438036.

It is an arithmetic number, because the mean of its divisors is an integer number (876068).

2^2628201 is an apocalyptic number.

It is an amenable number.

2628201 is a deficient number, since it is larger than the sum of its proper divisors (876071).

2628201 is an equidigital number, since it uses as much as digits as its factorization.

2628201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876070.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 2628201 is about 1621.1727236788. The cubic root of 2628201 is about 138.0022578921.

The spelling of 2628201 in words is "two million, six hundred twenty-eight thousand, two hundred one".