716886 has 12 divisors (see below), whose sum is σ = 1553292. Its totient is φ = 238956.

The previous prime is 716869. The next prime is 716897. The reversal of 716886 is 688617.

716886 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 716886.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716886.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19896 + ... + 19931.

It is an arithmetic number, because the mean of its divisors is an integer number (129441).

2⁷¹⁶⁸⁸⁶ is an apocalyptic number.

716886 is an abundant number, since it is smaller than the sum of its proper divisors (836406).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

716886 is a wasteful number, since it uses less digits than its factorization.

716886 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39835 (or 39832 counting only the distinct ones).

The product of its digits is 16128, while the sum is 36.

The square root of 716886 is about 846.6912069934. The cubic root of 716886 is about 89.4986943621.

It can be divided in two parts, 71688 and 6, that multiplied together give a triangular number (430128 = T₉₂₇).

The spelling of 716886 in words is "seven hundred sixteen thousand, eight hundred eighty-six".