716066 has 8 divisors (see below), whose sum is σ = 1156764. Its totient is φ = 330480.

The previous prime is 716063. The next prime is 716087. The reversal of 716066 is 660617.

716066 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 674041 + 42025 = 821^2 + 205^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (26), and also a Moran number because the ratio is a prime number: 27541 = 716066 / (7 + 1 + 6 + 0 + 6 + 6).

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 716066.

It is not an unprimeable number, because it can be changed into a prime (716063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13745 + ... + 13796.

2⁷¹⁶⁰⁶⁶ is an apocalyptic number.

716066 is a deficient number, since it is larger than the sum of its proper divisors (440698).

716066 is a wasteful number, since it uses less digits than its factorization.

716066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27556.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 716066 is about 846.2068305089. The cubic root of 716066 is about 89.4645574009.

The spelling of 716066 in words is "seven hundred sixteen thousand, sixty-six".