5664773 has 8 divisors (see below), whose sum is σ = 5892600. Its totient is φ = 5439168.

The previous prime is 5664731. The next prime is 5664779. The reversal of 5664773 is 3774665.

It can be written as a sum of positive squares in 4 ways, for example, as 833569 + 4831204 = 913^2 + 2198^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5664773 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 (5664779) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6215 + ... + 7067.

It is an arithmetic number, because the mean of its divisors is an integer number (736575).

Almost surely, 2^5664773 is an apocalyptic number.

It is an amenable number.

5664773 is a deficient number, since it is larger than the sum of its proper divisors (227827).

5664773 is a wasteful number, since it uses less digits than its factorization.

5664773 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1111.

The product of its digits is 105840, while the sum is 38.

The square root of 5664773 is about 2380.0783600546. The cubic root of 5664773 is about 178.2628465334.

The spelling of 5664773 in words is "five million, six hundred sixty-four thousand, seven hundred seventy-three".