3272507663 has 4 divisors (see below), whose sum is σ = 3272637528. Its totient is φ = 3272377800.

The previous prime is 3272507549. The next prime is 3272507717. The reversal of 3272507663 is 3667052723.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 3272507663 - 2¹⁰ = 3272506639 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3272507663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3272507263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13613 + ... + 82038.

It is an arithmetic number, because the mean of its divisors is an integer number (818159382).

Almost surely, 2^3272507663 is an apocalyptic number.

3272507663 is a deficient number, since it is larger than the sum of its proper divisors (129865).

3272507663 is an equidigital number, since it uses as much as digits as its factorization.

3272507663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129864.

The product of its (nonzero) digits is 317520, while the sum is 41.

The square root of 3272507663 is about 57205.8359173258. The cubic root of 3272507663 is about 1484.6595996369.

The spelling of 3272507663 in words is "three billion, two hundred seventy-two million, five hundred seven thousand, six hundred sixty-three".