2066612 has 6 divisors (see below), whose sum is σ = 3616578. Its totient is φ = 1033304.

The previous prime is 2066609. The next prime is 2066641. The reversal of 2066612 is 2166602.

It can be written as a sum of positive squares in only one way, i.e., 1860496 + 206116 = 1364^2 + 454^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 258323 + ... + 258330.

It is an arithmetic number, because the mean of its divisors is an integer number (602763).

2^2066612 is an apocalyptic number.

It is an amenable number.

2066612 is a deficient number, since it is larger than the sum of its proper divisors (1549966).

2066612 is a wasteful number, since it uses less digits than its factorization.

2066612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 516657 (or 516655 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 2066612 is about 1437.5715634361. The cubic root of 2066612 is about 127.3756213689.

The spelling of 2066612 in words is "two million, sixty-six thousand, six hundred twelve".