2662211 has 2 divisors, whose sum is σ = 2662212. Its totient is φ = 2662210.

The previous prime is 2662207. The next prime is 2662271. The reversal of 2662211 is 1122662.

It is a happy number.

2662211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2662211 - 2² = 2662207 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2662201) 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 as a sum of consecutive naturals, namely, 1331105 + 1331106.

It is an arithmetic number, because the mean of its divisors is an integer number (1331106).

2^2662211 is an apocalyptic number.

2662211 is a deficient number, since it is larger than the sum of its proper divisors (1).

2662211 is an equidigital number, since it uses as much as digits as its factorization.

2662211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288, while the sum is 20.

The square root of 2662211 is about 1631.6283277757. The cubic root of 2662211 is about 138.5949771457.

Adding to 2662211 its reverse (1122662), we get a palindrome (3784873).

The spelling of 2662211 in words is "two million, six hundred sixty-two thousand, two hundred eleven".