716878 has 8 divisors (see below), whose sum is σ = 1095768. Its totient is φ = 351624.

The previous prime is 716869. The next prime is 716897. The reversal of 716878 is 878617.

It is a happy number.

716878 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an Ulam number.

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, 3276 + ... + 3487.

It is an arithmetic number, because the mean of its divisors is an integer number (136971).

2⁷¹⁶⁸⁷⁸ is an apocalyptic number.

716878 is a deficient number, since it is larger than the sum of its proper divisors (378890).

716878 is a wasteful number, since it uses less digits than its factorization.

716878 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6818.

The product of its digits is 18816, while the sum is 37.

The square root of 716878 is about 846.6864827077. The cubic root of 716878 is about 89.4983614444.

The spelling of 716878 in words is "seven hundred sixteen thousand, eight hundred seventy-eight".