3299664563 has 16 divisors (see below), whose sum is σ = 3632791680. Its totient is φ = 2978000256.

The previous prime is 3299664553. The next prime is 3299664601. The reversal of 3299664563 is 3654669923.

3299664563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 3299664563 - 2⁴ = 3299664547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3299664553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 778133 + ... + 782361.

It is an arithmetic number, because the mean of its divisors is an integer number (227049480).

Almost surely, 2^3299664563 is an apocalyptic number.

3299664563 is a deficient number, since it is larger than the sum of its proper divisors (333127117).

3299664563 is a wasteful number, since it uses less digits than its factorization.

3299664563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5566.

The product of its digits is 6298560, while the sum is 53.

The square root of 3299664563 is about 57442.7067868498. The cubic root of 3299664563 is about 1488.7551067528.

The spelling of 3299664563 in words is "three billion, two hundred ninety-nine million, six hundred sixty-four thousand, five hundred sixty-three".