5666064461 has 16 divisors (see below), whose sum is σ = 6097109760. Its totient is φ = 5248526400.

The previous prime is 5666064451. The next prime is 5666064479. The reversal of 5666064461 is 1644606665.

It is a cyclic number.

It is not a de Polignac number, because 5666064461 - 2¹⁴ = 5666048077 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 (5666064451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1159355 + ... + 1164231.

It is an arithmetic number, because the mean of its divisors is an integer number (381069360).

Almost surely, 2^5666064461 is an apocalyptic number.

It is an amenable number.

5666064461 is a deficient number, since it is larger than the sum of its proper divisors (431045299).

5666064461 is a wasteful number, since it uses less digits than its factorization.

5666064461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244.

The product of its (nonzero) digits is 622080, while the sum is 44.

The square root of 5666064461 is about 75273.2652473639. The cubic root of 5666064461 is about 1782.7639235540.

It can be divided in two parts, 56660 and 64461, that added together give a palindrome (121121).

The spelling of 5666064461 in words is "five billion, six hundred sixty-six million, sixty-four thousand, four hundred sixty-one".