2133266 has 16 divisors (see below), whose sum is σ = 3302208. Its totient is φ = 1033200.

The previous prime is 2133253. The next prime is 2133277. The reversal of 2133266 is 6623312.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11696 + ... + 11876.

It is an arithmetic number, because the mean of its divisors is an integer number (206388).

2^2133266 is an apocalyptic number.

2133266 is a deficient number, since it is larger than the sum of its proper divisors (1168942).

2133266 is a wasteful number, since it uses less digits than its factorization.

2133266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337.

The product of its digits is 1296, while the sum is 23.

The square root of 2133266 is about 1460.5704365076. The cubic root of 2133266 is about 128.7305635661.

Adding to 2133266 its reverse (6623312), we get a palindrome (8756578).

The spelling of 2133266 in words is "two million, one hundred thirty-three thousand, two hundred sixty-six".