71306682206 has 32 divisors (see below), whose sum is σ = 121233024000. Its totient is φ = 31251146112.

The previous prime is 71306682179. The next prime is 71306682221. The reversal of 71306682206 is 60228660317.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 897326 + ... + 973553.

It is an arithmetic number, because the mean of its divisors is an integer number (3788532000).

Almost surely, 2^71306682206 is an apocalyptic number.

71306682206 is a deficient number, since it is larger than the sum of its proper divisors (49926341794).

71306682206 is a wasteful number, since it uses less digits than its factorization.

71306682206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1870976.

The product of its (nonzero) digits is 145152, while the sum is 41.

The spelling of 71306682206 in words is "seventy-one billion, three hundred six million, six hundred eighty-two thousand, two hundred six".