206074612 has 12 divisors (see below), whose sum is σ = 381844260. Its totient is φ = 96976256.

The previous prime is 206074601. The next prime is 206074613. The reversal of 206074612 is 216470602.

It can be written as a sum of positive squares in 2 ways, for example, as 109956196 + 96118416 = 10486^2 + 9804^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (206074613) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1515187 + ... + 1515322.

It is an arithmetic number, because the mean of its divisors is an integer number (31820355).

Almost surely, 2^206074612 is an apocalyptic number.

It is an amenable number.

206074612 is a deficient number, since it is larger than the sum of its proper divisors (175769648).

206074612 is a wasteful number, since it uses less digits than its factorization.

206074612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3030530 (or 3030528 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 206074612 is about 14355.2990912764. The cubic root of 206074612 is about 590.6653529982.

The spelling of 206074612 in words is "two hundred six million, seventy-four thousand, six hundred twelve".