706611 has 4 divisors (see below), whose sum is σ = 942152. Its totient is φ = 471072.

The previous prime is 706603. The next prime is 706613. The reversal of 706611 is 116607.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 706611 - 2³ = 706603 is a prime.

It is an Ulam number.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706613) 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, 117766 + ... + 117771.

It is an arithmetic number, because the mean of its divisors is an integer number (235538).

2⁷⁰⁶⁶¹¹ is an apocalyptic number.

706611 is a deficient number, since it is larger than the sum of its proper divisors (235541).

706611 is a wasteful number, since it uses less digits than its factorization.

706611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235540.

The product of its (nonzero) digits is 252, while the sum is 21.

The square root of 706611 is about 840.6015703055. The cubic root of 706611 is about 89.0690454408.

The spelling of 706611 in words is "seven hundred six thousand, six hundred eleven".