2133226 has 8 divisors (see below), whose sum is σ = 3206340. Its totient is φ = 1064448.

The previous prime is 2133217. The next prime is 2133251. The reversal of 2133226 is 6223312.

It can be written as a sum of positive squares in 2 ways, for example, as 1974025 + 159201 = 1405^2 + 399^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 810 + ... + 2218.

2^2133226 is an apocalyptic number.

2133226 is a deficient number, since it is larger than the sum of its proper divisors (1073114).

2133226 is a wasteful number, since it uses less digits than its factorization.

2133226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2168.

The product of its digits is 432, while the sum is 19.

The square root of 2133226 is about 1460.5567431634. The cubic root of 2133226 is about 128.7297589697.

Adding to 2133226 its reverse (6223312), we get a palindrome (8356538).

The spelling of 2133226 in words is "two million, one hundred thirty-three thousand, two hundred twenty-six".