205028606 has 8 divisors (see below), whose sum is σ = 317463744. Its totient is φ = 99207360.

The previous prime is 205028591. The next prime is 205028611. The reversal of 205028606 is 606820502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1653395 + ... + 1653518.

It is an arithmetic number, because the mean of its divisors is an integer number (39682968).

Almost surely, 2^205028606 is an apocalyptic number.

205028606 is a deficient number, since it is larger than the sum of its proper divisors (112435138).

205028606 is a wasteful number, since it uses less digits than its factorization.

205028606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3306946.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 205028606 is about 14318.8199932816. The cubic root of 205028606 is about 589.6642789846.

The spelling of 205028606 in words is "two hundred five million, twenty-eight thousand, six hundred six".