705106 has 8 divisors (see below), whose sum is σ = 1094220. Its totient is φ = 340368.

The previous prime is 705097. The next prime is 705113. The reversal of 705106 is 601507.

It can be written as a sum of positive squares in 2 ways, for example, as 654481 + 50625 = 809^2 + 225^2 .

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

It is a nialpdrome in base 15.

It is an unprimeable number.

705106 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6021 + ... + 6136.

2⁷⁰⁵¹⁰⁶ is an apocalyptic number.

705106 is a deficient number, since it is larger than the sum of its proper divisors (389114).

705106 is a wasteful number, since it uses less digits than its factorization.

705106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12188.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 705106 is about 839.7059008963. The cubic root of 705106 is about 89.0057648919.

The spelling of 705106 in words is "seven hundred five thousand, one hundred six".