2063303566 has 16 divisors (see below), whose sum is σ = 3278206080. Its totient is φ = 970612480.

The previous prime is 2063303563. The next prime is 2063303591. The reversal of 2063303566 is 6653033602.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2063303563) 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 in 7 ways as a sum of consecutive naturals, for example, 99651 + ... + 118561.

It is an arithmetic number, because the mean of its divisors is an integer number (204887880).

Almost surely, 2^2063303566 is an apocalyptic number.

2063303566 is a deficient number, since it is larger than the sum of its proper divisors (1214902514).

2063303566 is a wasteful number, since it uses less digits than its factorization.

2063303566 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22139.

The product of its (nonzero) digits is 58320, while the sum is 34.

The square root of 2063303566 is about 45423.6014204070. The cubic root of 2063303566 is about 1273.0761329302.

The spelling of 2063303566 in words is "two billion, sixty-three million, three hundred three thousand, five hundred sixty-six".