711996686 has 16 divisors (see below), whose sum is σ = 1136687904. Its totient is φ = 333318144.

The previous prime is 711996683. The next prime is 711996713. The reversal of 711996686 is 686699117.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (711996683) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47690 + ... + 60813.

It is an arithmetic number, because the mean of its divisors is an integer number (71042994).

Almost surely, 2^711996686 is an apocalyptic number.

711996686 is a deficient number, since it is larger than the sum of its proper divisors (424691218).

711996686 is a wasteful number, since it uses less digits than its factorization.

711996686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108715.

The product of its digits is 979776, while the sum is 53.

The square root of 711996686 is about 26683.2660294800. The cubic root of 711996686 is about 892.9476337060.

The spelling of 711996686 in words is "seven hundred eleven million, nine hundred ninety-six thousand, six hundred eighty-six".