710666 has 8 divisors (see below), whose sum is σ = 1162944. Its totient is φ = 323020.

The previous prime is 710663. The next prime is 710683. The reversal of 710666 is 666017.

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

It is a zygodrome in base 3.

It is not an unprimeable number, because it can be changed into a prime (710663) 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, 16130 + ... + 16173.

It is an arithmetic number, because the mean of its divisors is an integer number (145368).

2⁷¹⁰⁶⁶⁶ is an apocalyptic number.

710666 is a deficient number, since it is larger than the sum of its proper divisors (452278).

710666 is a wasteful number, since it uses less digits than its factorization.

710666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32316.

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

The square root of 710666 is about 843.0100829765. The cubic root of 710666 is about 89.2390995378.

It can be divided in two parts, 7106 and 66, that multiplied together give a triangular number (468996 = T₉₆₈).

The spelling of 710666 in words is "seven hundred ten thousand, six hundred sixty-six".