3664334663 has 4 divisors (see below), whose sum is σ = 3997456008. Its totient is φ = 3331213320.

The previous prime is 3664334651. The next prime is 3664334671.

3664334663 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3664334663 - 2⁸ = 3664334407 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664334603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 166560656 + ... + 166560677.

It is an arithmetic number, because the mean of its divisors is an integer number (999364002).

Almost surely, 2^3664334663 is an apocalyptic number.

3664334663 is a deficient number, since it is larger than the sum of its proper divisors (333121345).

3664334663 is a wasteful number, since it uses less digits than its factorization.

3664334663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333121344.

The product of its digits is 1679616, while the sum is 44.

The square root of 3664334663 is about 60533.7481327565. The cubic root of 3664334663 is about 1541.6946912903.

The spelling of 3664334663 in words is "three billion, six hundred sixty-four million, three hundred thirty-four thousand, six hundred sixty-three".