71868627086 has 8 divisors (see below), whose sum is σ = 107853534984. Its totient is φ = 35917448760.

The previous prime is 71868627073. The next prime is 71868627107. The reversal of 71868627086 is 68072686817.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8427065 + ... + 8435588.

It is an arithmetic number, because the mean of its divisors is an integer number (13481691873).

Almost surely, 2^71868627086 is an apocalyptic number.

71868627086 is a deficient number, since it is larger than the sum of its proper divisors (35984907898).

71868627086 is a wasteful number, since it uses less digits than its factorization.

71868627086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16864786.

The product of its (nonzero) digits is 10838016, while the sum is 59.

The spelling of 71868627086 in words is "seventy-one billion, eight hundred sixty-eight million, six hundred twenty-seven thousand, eighty-six".