5664062604665 has 16 divisors (see below), whose sum is σ = 6955087421568. Its totient is φ = 4425779627136.

The previous prime is 5664062604631. The next prime is 5664062604671.

It is a happy number.

5664062604665 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 5664062604665 - 2⁶ = 5664062604601 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 5664062604665.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11125157 + ... + 11623133.

It is an arithmetic number, because the mean of its divisors is an integer number (434692963848).

Almost surely, 2^{5664062604665} is an apocalyptic number.

It is an amenable number.

5664062604665 is a deficient number, since it is larger than the sum of its proper divisors (1291024816903).

5664062604665 is a wasteful number, since it uses less digits than its factorization.

5664062604665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550928.

The product of its (nonzero) digits is 37324800, while the sum is 56.

The spelling of 5664062604665 in words is "five trillion, six hundred sixty-four billion, sixty-two million, six hundred four thousand, six hundred sixty-five".