2668201 has 16 divisors (see below), whose sum is σ = 2999808. Its totient is φ = 2361600.

The previous prime is 2668199. The next prime is 2668213. The reversal of 2668201 is 1028662.

2668201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2668201 - 2¹ = 2668199 is a prime.

It is a super-3 number, since 3×2668201³ = 56987142733349173803, which contains 333 as substring.

2668201 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (2668231) 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 15 ways as a sum of consecutive naturals, for example, 32106 + ... + 32188.

It is an arithmetic number, because the mean of its divisors is an integer number (187488).

2^2668201 is an apocalyptic number.

It is an amenable number.

2668201 is a deficient number, since it is larger than the sum of its proper divisors (331607).

2668201 is a wasteful number, since it uses less digits than its factorization.

2668201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 192.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 2668201 is about 1633.4628860185. The cubic root of 2668201 is about 138.6988459537.

The spelling of 2668201 in words is "two million, six hundred sixty-eight thousand, two hundred one".