706670 has 8 divisors (see below), whose sum is σ = 1272024. Its totient is φ = 282664.

The previous prime is 706669. The next prime is 706679. The reversal of 706670 is 76607.

706670 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 a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706679) 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, 35324 + ... + 35343.

It is an arithmetic number, because the mean of its divisors is an integer number (159003).

2⁷⁰⁶⁶⁷⁰ is an apocalyptic number.

706670 is a deficient number, since it is larger than the sum of its proper divisors (565354).

706670 is a wasteful number, since it uses less digits than its factorization.

706670 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70674.

The product of its (nonzero) digits is 1764, while the sum is 26.

The square root of 706670 is about 840.6366634879. The cubic root of 706670 is about 89.0715243754.

The spelling of 706670 in words is "seven hundred six thousand, six hundred seventy".