706066 has 8 divisors (see below), whose sum is σ = 1079244. Its totient is φ = 346320.

The previous prime is 706051. The next prime is 706067. The reversal of 706066 is 660607.

It can be written as a sum of positive squares in 2 ways, for example, as 606841 + 99225 = 779^2 + 315^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 706066.

It is not an unprimeable number, because it can be changed into a prime (706067) 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, 3225 + ... + 3436.

2⁷⁰⁶⁰⁶⁶ is an apocalyptic number.

706066 is a deficient number, since it is larger than the sum of its proper divisors (373178).

706066 is a wasteful number, since it uses less digits than its factorization.

706066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6716.

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 706066 is about 840.2773351698. The cubic root of 706066 is about 89.0461402802.

The spelling of 706066 in words is "seven hundred six thousand, sixty-six".