3664884663 has 48 divisors (see below), whose sum is σ = 5980339680. Its totient is φ = 2216522880.

The previous prime is 3664884649. The next prime is 3664884677.

3664884663 is a `hidden beast` number, since 3 + 66 + 488 + 46 + 63 = 666.

3664884663 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3664884649) and next prime (3664884677).

It is not a de Polignac number, because 3664884663 - 2⁴ = 3664884647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664889663) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2210931 + ... + 2212587.

It is an arithmetic number, because the mean of its divisors is an integer number (124590410).

Almost surely, 2^3664884663 is an apocalyptic number.

3664884663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3664884663 is a deficient number, since it is larger than the sum of its proper divisors (2315455017).

3664884663 is a wasteful number, since it uses less digits than its factorization.

3664884663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2365 (or 2348 counting only the distinct ones).

The product of its digits is 11943936, while the sum is 54.

The square root of 3664884663 is about 60538.2908827132. The cubic root of 3664884663 is about 1541.7718212232.

The spelling of 3664884663 in words is "three billion, six hundred sixty-four million, eight hundred eighty-four thousand, six hundred sixty-three".