5668942 has 8 divisors (see below), whose sum is σ = 8514936. Its totient is φ = 2830632.

The previous prime is 5668919. The next prime is 5668951. The reversal of 5668942 is 2498665.

It is a happy number.

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 = 5668895 and 5668904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 573 + ... + 3415.

It is an arithmetic number, because the mean of its divisors is an integer number (1064367).

Almost surely, 2^5668942 is an apocalyptic number.

5668942 is a deficient number, since it is larger than the sum of its proper divisors (2845994).

5668942 is a wasteful number, since it uses less digits than its factorization.

5668942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3842.

The product of its digits is 103680, while the sum is 40.

The square root of 5668942 is about 2380.9540104756. The cubic root of 5668942 is about 178.3065667652.

The spelling of 5668942 in words is "five million, six hundred sixty-eight thousand, nine hundred forty-two".