5668943 has 8 divisors (see below), whose sum is σ = 6497280. Its totient is φ = 4845240.

The previous prime is 5668919. The next prime is 5668951. The reversal of 5668943 is 3498665.

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

It is a cyclic number.

It is not a de Polignac number, because 5668943 - 2⁸ = 5668687 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 5668943.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5668903) 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, 2078 + ... + 3956.

It is an arithmetic number, because the mean of its divisors is an integer number (812160).

Almost surely, 2^5668943 is an apocalyptic number.

5668943 is a deficient number, since it is larger than the sum of its proper divisors (828337).

5668943 is a wasteful number, since it uses less digits than its factorization.

5668943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2317.

The product of its digits is 155520, while the sum is 41.

The square root of 5668943 is about 2380.9542204755. The cubic root of 5668943 is about 178.3065772496.

The spelling of 5668943 in words is "five million, six hundred sixty-eight thousand, nine hundred forty-three".