5666326 has 16 divisors (see below), whose sum is σ = 8928000. Its totient is φ = 2692008.

The previous prime is 5666317. The next prime is 5666341. The reversal of 5666326 is 6236665.

It is a junction number, because it is equal to n+sod(n) for n = 5666291 and 5666300.

It is a congruent number.

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, 8845 + ... + 9463.

It is an arithmetic number, because the mean of its divisors is an integer number (558000).

Almost surely, 2^5666326 is an apocalyptic number.

5666326 is the 1506-th centered pentagonal number.

5666326 is a deficient number, since it is larger than the sum of its proper divisors (3261674).

5666326 is a wasteful number, since it uses less digits than its factorization.

5666326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 843.

The product of its digits is 38880, while the sum is 34.

The square root of 5666326 is about 2380.4045874599. The cubic root of 5666326 is about 178.2791353241.

The spelling of 5666326 in words is "five million, six hundred sixty-six thousand, three hundred twenty-six".