3666730201 has 2 divisors, whose sum is σ = 3666730202. Its totient is φ = 3666730200.

The previous prime is 3666730183. The next prime is 3666730211. The reversal of 3666730201 is 1020376663.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3433374025 + 233356176 = 58595^2 + 15276^2 .

It is a cyclic number.

It is not a de Polignac number, because 3666730201 - 2⁵ = 3666730169 is a prime.

It is not a weakly prime, because it can be changed into another prime (3666730211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1833365100 + 1833365101.

It is an arithmetic number, because the mean of its divisors is an integer number (1833365101).

Almost surely, 2^3666730201 is an apocalyptic number.

It is an amenable number.

3666730201 is a deficient number, since it is larger than the sum of its proper divisors (1).

3666730201 is an equidigital number, since it uses as much as digits as its factorization.

3666730201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27216, while the sum is 34.

The square root of 3666730201 is about 60553.5316971686. The cubic root of 3666730201 is about 1542.0305761597.

The spelling of 3666730201 in words is "three billion, six hundred sixty-six million, seven hundred thirty thousand, two hundred one".