2201704 has 16 divisors (see below), whose sum is σ = 4371300. Its totient is φ = 1036032.

The previous prime is 2201681. The next prime is 2201707. The reversal of 2201704 is 4071022.

It can be written as a sum of positive squares in 2 ways, for example, as 2160900 + 40804 = 1470^2 + 202^2 .

It is not an unprimeable number, because it can be changed into a prime (2201707) 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, 7959 + ... + 8230.

2^2201704 is an apocalyptic number.

It is an amenable number.

2201704 is a deficient number, since it is larger than the sum of its proper divisors (2169596).

2201704 is a wasteful number, since it uses less digits than its factorization.

2201704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16212 (or 16208 counting only the distinct ones).

The product of its (nonzero) digits is 112, while the sum is 16.

The square root of 2201704 is about 1483.8140045167. The cubic root of 2201704 is about 130.0927149259.

Adding to 2201704 its reverse (4071022), we get a palindrome (6272726).

The spelling of 2201704 in words is "two million, two hundred one thousand, seven hundred four".