2126612 has 12 divisors (see below), whose sum is σ = 3822420. Its totient is φ = 1034496.

The previous prime is 2126611. The next prime is 2126617. The reversal of 2126612 is 2166212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1628176 + 498436 = 1276^2 + 706^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2126611) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7037 + ... + 7332.

It is an arithmetic number, because the mean of its divisors is an integer number (318535).

2^2126612 is an apocalyptic number.

It is an amenable number.

2126612 is a deficient number, since it is larger than the sum of its proper divisors (1695808).

2126612 is a wasteful number, since it uses less digits than its factorization.

2126612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14410 (or 14408 counting only the distinct ones).

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

The square root of 2126612 is about 1458.2907803315. The cubic root of 2126612 is about 128.5965803821.

The spelling of 2126612 in words is "two million, one hundred twenty-six thousand, six hundred twelve".