205045606 has 32 divisors (see below), whose sum is σ = 330624000. Its totient is φ = 95090112.

The previous prime is 205045541. The next prime is 205045609. The reversal of 205045606 is 606540502.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205045609) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 501130 + ... + 501538.

It is an arithmetic number, because the mean of its divisors is an integer number (10332000).

Almost surely, 2^205045606 is an apocalyptic number.

205045606 is a deficient number, since it is larger than the sum of its proper divisors (125578394).

205045606 is a wasteful number, since it uses less digits than its factorization.

205045606 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676.

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 205045606 is about 14319.4136053122. The cubic root of 205045606 is about 589.6805759230.

The spelling of 205045606 in words is "two hundred five million, forty-five thousand, six hundred six".