716842 has 8 divisors (see below), whose sum is σ = 1228896. Its totient is φ = 307212.

The previous prime is 716827. The next prime is 716857. The reversal of 716842 is 248617.

It is an interprime number because it is at equal distance from previous prime (716827) and next prime (716857).

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

It is a zygodrome in base 4.

It is a self number, because there is not a number n which added to its sum of digits gives 716842.

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, 25588 + ... + 25615.

It is an arithmetic number, because the mean of its divisors is an integer number (153612).

2⁷¹⁶⁸⁴² is an apocalyptic number.

716842 is a deficient number, since it is larger than the sum of its proper divisors (512054).

716842 is a wasteful number, since it uses less digits than its factorization.

716842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51212.

The product of its digits is 2688, while the sum is 28.

The square root of 716842 is about 846.6652230959. The cubic root of 716842 is about 89.4968632838.

The spelling of 716842 in words is "seven hundred sixteen thousand, eight hundred forty-two".