206062057 has 2 divisors, whose sum is σ = 206062058. Its totient is φ = 206062056.

The previous prime is 206062027. The next prime is 206062091. The reversal of 206062057 is 750260602.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 200958976 + 5103081 = 14176^2 + 2259^2 .

It is a cyclic number.

It is not a de Polignac number, because 206062057 - 2¹⁵ = 206029289 is a prime.

It is not a weakly prime, because it can be changed into another prime (206062007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 103031028 + 103031029.

It is an arithmetic number, because the mean of its divisors is an integer number (103031029).

Almost surely, 2^206062057 is an apocalyptic number.

It is an amenable number.

206062057 is a deficient number, since it is larger than the sum of its proper divisors (1).

206062057 is an equidigital number, since it uses as much as digits as its factorization.

206062057 is an odious number, because the sum of its binary digits is odd.

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

The square root of 206062057 is about 14354.8617896516. The cubic root of 206062057 is about 590.6533574171.

The spelling of 206062057 in words is "two hundred six million, sixty-two thousand, fifty-seven".