2112626 has 8 divisors (see below), whose sum is σ = 3254700. Its totient is φ = 1027728.

The previous prime is 2112601. The next prime is 2112631. The reversal of 2112626 is 6262112.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2105401 + 7225 = 1451^2 + 85^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2112598 and 2112607.

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, 14201 + ... + 14348.

2^2112626 is an apocalyptic number.

2112626 is a deficient number, since it is larger than the sum of its proper divisors (1142074).

2112626 is a wasteful number, since it uses less digits than its factorization.

2112626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28588.

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

The square root of 2112626 is about 1453.4875300463. The cubic root of 2112626 is about 128.3140481881.

Adding to 2112626 its reverse (6262112), we get a palindrome (8374738).

The spelling of 2112626 in words is "two million, one hundred twelve thousand, six hundred twenty-six".