4664763665 has 8 divisors (see below), whose sum is σ = 5613757800. Its totient is φ = 3721116672.

The previous prime is 4664763647. The next prime is 4664763743. The reversal of 4664763665 is 5663674664.

4664763665 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 126855169 + 4537908496 = 11263^2 + 67364^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 4664763665 - 2²⁶ = 4597654801 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1334864 + ... + 1338353.

It is an arithmetic number, because the mean of its divisors is an integer number (701719725).

Almost surely, 2^4664763665 is an apocalyptic number.

It is an amenable number.

4664763665 is a deficient number, since it is larger than the sum of its proper divisors (948994135).

4664763665 is a wasteful number, since it uses less digits than its factorization.

4664763665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673571.

The product of its digits is 13063680, while the sum is 53.

The square root of 4664763665 is about 68299.0751401511. The cubic root of 4664763665 is about 1670.8721304305.

The spelling of 4664763665 in words is "four billion, six hundred sixty-four million, seven hundred sixty-three thousand, six hundred sixty-five".