5668546 has 8 divisors (see below), whose sum is σ = 9156924. Its totient is φ = 2616240.

The previous prime is 5668519. The next prime is 5668549. The reversal of 5668546 is 6458665.

It can be written as a sum of positive squares in 2 ways, for example, as 5239521 + 429025 = 2289^2 + 655^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 5668499 and 5668508.

It is not an unprimeable number, because it can be changed into a prime (5668549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108985 + ... + 109036.

Almost surely, 2^5668546 is an apocalyptic number.

5668546 is a deficient number, since it is larger than the sum of its proper divisors (3488378).

5668546 is a wasteful number, since it uses less digits than its factorization.

5668546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218036.

The product of its digits is 172800, while the sum is 40.

The square root of 5668546 is about 2380.8708490802. The cubic root of 5668546 is about 178.3024148415.

The spelling of 5668546 in words is "five million, six hundred sixty-eight thousand, five hundred forty-six".