2200306 has 8 divisors (see below), whose sum is σ = 3381084. Its totient is φ = 1073280.

The previous prime is 2200301. The next prime is 2200307. The reversal of 2200306 is 6030022.

It can be written as a sum of positive squares in 2 ways, for example, as 1651225 + 549081 = 1285^2 + 741^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2200301) 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, 13335 + ... + 13498.

2^2200306 is an apocalyptic number.

2200306 is a deficient number, since it is larger than the sum of its proper divisors (1180778).

2200306 is a wasteful number, since it uses less digits than its factorization.

2200306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26876.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 2200306 is about 1483.3428464114. The cubic root of 2200306 is about 130.0651744205.

Adding to 2200306 its reverse (6030022), we get a palindrome (8230328).

The spelling of 2200306 in words is "two million, two hundred thousand, three hundred six".