71114686 has 4 divisors (see below), whose sum is σ = 106672032. Its totient is φ = 35557342.

The previous prime is 71114657. The next prime is 71114707. The reversal of 71114686 is 68641117.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 68641117 = 911 ⋅75347.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17778670 + ... + 17778673.

It is an arithmetic number, because the mean of its divisors is an integer number (26668008).

Almost surely, 2^71114686 is an apocalyptic number.

71114686 is a deficient number, since it is larger than the sum of its proper divisors (35557346).

71114686 is a wasteful number, since it uses less digits than its factorization.

71114686 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35557345.

The product of its digits is 8064, while the sum is 34.

The square root of 71114686 is about 8432.9523892881. The cubic root of 71114686 is about 414.3046098510.

The spelling of 71114686 in words is "seventy-one million, one hundred fourteen thousand, six hundred eighty-six".