3664774663 has 32 divisors (see below), whose sum is σ = 4314240000. Its totient is φ = 3077377920.

The previous prime is 3664774637. The next prime is 3664774669.

3664774663 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3664774663 - 2²⁵ = 3631220231 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 3664774663.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3664774669) 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 31 ways as a sum of consecutive naturals, for example, 3427693 + ... + 3428761.

It is an arithmetic number, because the mean of its divisors is an integer number (134820000).

Almost surely, 2^3664774663 is an apocalyptic number.

3664774663 is a deficient number, since it is larger than the sum of its proper divisors (649465337).

3664774663 is a wasteful number, since it uses less digits than its factorization.

3664774663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495.

The product of its digits is 9144576, while the sum is 52.

The square root of 3664774663 is about 60537.3823599931. The cubic root of 3664774663 is about 1541.7563958540.

The spelling of 3664774663 in words is "three billion, six hundred sixty-four million, seven hundred seventy-four thousand, six hundred sixty-three".