2012626 has 24 divisors (see below), whose sum is σ = 3833136. Its totient is φ = 783720.

The previous prime is 2012611. The next prime is 2012639. The reversal of 2012626 is 6262102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 145 + ... + 2011.

It is an arithmetic number, because the mean of its divisors is an integer number (159714).

2^2012626 is an apocalyptic number.

2012626 is a deficient number, since it is larger than the sum of its proper divisors (1820510).

2012626 is a wasteful number, since it uses less digits than its factorization.

2012626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1894 (or 1887 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2012626 is about 1418.6705043808. The cubic root of 2012626 is about 126.2566784037.

Adding to 2012626 its reverse (6262102), we get a palindrome (8274728).

The spelling of 2012626 in words is "two million, twelve thousand, six hundred twenty-six".