3203660013 has 16 divisors (see below), whose sum is σ = 4619047680. Its totient is φ = 1967369216.

The previous prime is 3203659997. The next prime is 3203660039. The reversal of 3203660013 is 3100663023.

It is a cyclic number.

It is not a de Polignac number, because 3203660013 - 2⁴ = 3203659997 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3203660113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 665868 + ... + 670661.

It is an arithmetic number, because the mean of its divisors is an integer number (288690480).

Almost surely, 2^3203660013 is an apocalyptic number.

It is an amenable number.

3203660013 is a deficient number, since it is larger than the sum of its proper divisors (1415387667).

3203660013 is a wasteful number, since it uses less digits than its factorization.

3203660013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1336596.

The product of its (nonzero) digits is 1944, while the sum is 24.

The square root of 3203660013 is about 56600.8835001716. The cubic root of 3203660013 is about 1474.1742021978.

The spelling of 3203660013 in words is "three billion, two hundred three million, six hundred sixty thousand, thirteen".