2205060663 has 16 divisors (see below), whose sum is σ = 3170444256. Its totient is φ = 1355159040.

The previous prime is 2205060661. The next prime is 2205060677. The reversal of 2205060663 is 3660605022.

It is not a de Polignac number, because 2205060663 - 2¹ = 2205060661 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2205060663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2205060661) 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 in 15 ways as a sum of consecutive naturals, for example, 7470 + ... + 66827.

It is an arithmetic number, because the mean of its divisors is an integer number (198152766).

Almost surely, 2^2205060663 is an apocalyptic number.

2205060663 is a deficient number, since it is larger than the sum of its proper divisors (965383593).

2205060663 is a wasteful number, since it uses less digits than its factorization.

2205060663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75074.

The product of its (nonzero) digits is 12960, while the sum is 30.

The square root of 2205060663 is about 46958.0734592040. The cubic root of 2205060663 is about 1301.5879339276.

Adding to 2205060663 its reverse (3660605022), we get a palindrome (5865665685).

The spelling of 2205060663 in words is "two billion, two hundred five million, sixty thousand, six hundred sixty-three".