706212166 has 16 divisors (see below), whose sum is σ = 1156124160. Its totient is φ = 320865480.

The previous prime is 706212163. The next prime is 706212191. The reversal of 706212166 is 661212607.

It is a happy number.

706212166 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706212163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57955 + ... + 69073.

It is an arithmetic number, because the mean of its divisors is an integer number (72257760).

Almost surely, 2^706212166 is an apocalyptic number.

706212166 is a deficient number, since it is larger than the sum of its proper divisors (449911994).

706212166 is a wasteful number, since it uses less digits than its factorization.

706212166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14019.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 706212166 is about 26574.6526976365. The cubic root of 706212166 is about 890.5228447453.

The spelling of 706212166 in words is "seven hundred six million, two hundred twelve thousand, one hundred sixty-six".