711706 has 4 divisors (see below), whose sum is σ = 1067562. Its totient is φ = 355852.

The previous prime is 711701. The next prime is 711707. The reversal of 711706 is 607117.

711706 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 616225 + 95481 = 785^2 + 309^2 .

It is not an unprimeable number, because it can be changed into a prime (711701) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 177925 + ... + 177928.

2⁷¹¹⁷⁰⁶ is an apocalyptic number.

711706 is a deficient number, since it is larger than the sum of its proper divisors (355856).

711706 is a wasteful number, since it uses less digits than its factorization.

711706 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355855.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 711706 is about 843.6266946938. The cubic root of 711706 is about 89.2826096292.

The spelling of 711706 in words is "seven hundred eleven thousand, seven hundred six".