205327612 has 12 divisors (see below), whose sum is σ = 410655280. Its totient is φ = 87997536.

The previous prime is 205327609. The next prime is 205327613. The reversal of 205327612 is 216723502.

205327612 is an admirable number.

It is a Harshad number since it is a multiple of its sum of digits (28), and also a Moran number because the ratio is a prime number: 7333129 = 205327612 / (2 + 0 + 5 + 3 + 2 + 7 + 6 + 1 + 2).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205327613) 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, 3666537 + ... + 3666592.

Almost surely, 2^205327612 is an apocalyptic number.

It is an amenable number.

205327612 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

205327612 is a wasteful number, since it uses less digits than its factorization.

205327612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7333140 (or 7333138 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 205327612 is about 14329.2572033584. The cubic root of 205327612 is about 589.9507878133.

The spelling of 205327612 in words is "two hundred five million, three hundred twenty-seven thousand, six hundred twelve".