205062068 has 6 divisors (see below), whose sum is σ = 358858626. Its totient is φ = 102531032.

The previous prime is 205062061. The next prime is 205062071. The reversal of 205062068 is 860260502.

It can be written as a sum of positive squares in only one way, i.e., 179881744 + 25180324 = 13412^2 + 5018^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 205062068.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205062061) by changing a digit.

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 as a sum of consecutive naturals, namely, 25632755 + ... + 25632762.

It is an arithmetic number, because the mean of its divisors is an integer number (59809771).

Almost surely, 2^205062068 is an apocalyptic number.

It is an amenable number.

205062068 is a deficient number, since it is larger than the sum of its proper divisors (153796558).

205062068 is a wasteful number, since it uses less digits than its factorization.

205062068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51265521 (or 51265519 counting only the distinct ones).

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

The square root of 205062068 is about 14319.9884078165. The cubic root of 205062068 is about 589.6963562528.

The spelling of 205062068 in words is "two hundred five million, sixty-two thousand, sixty-eight".