3663333663 has 8 divisors (see below), whose sum is σ = 5328485376. Its totient is φ = 2220202200.

The previous prime is 3663333637. The next prime is 3663333673.

3663333663 is nontrivially palindromic in base 10.

3663333663 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3663333663 - 2⁵ = 3663333631 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663333613) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55505023 + ... + 55505088.

It is an arithmetic number, because the mean of its divisors is an integer number (666060672).

Almost surely, 2^3663333663 is an apocalyptic number.

3663333663 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

3663333663 is a deficient number, since it is larger than the sum of its proper divisors (1665151713).

3663333663 is a wasteful number, since it uses less digits than its factorization.

3663333663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111010125.

The product of its digits is 944784, while the sum is 42.

The square root of 3663333663 is about 60525.4794528717. The cubic root of 3663333663 is about 1541.5542950043.

The spelling of 3663333663 in words is "three billion, six hundred sixty-three million, three hundred thirty-three thousand, six hundred sixty-three".