71881700674 has 8 divisors (see below), whose sum is σ = 123225772608. Its totient is φ = 30806443140.

The previous prime is 71881700669. The next prime is 71881700677. The reversal of 71881700674 is 47600718817.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (71881700677) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2567203582 + ... + 2567203609.

It is an arithmetic number, because the mean of its divisors is an integer number (15403221576).

Almost surely, 2^71881700674 is an apocalyptic number.

71881700674 is a deficient number, since it is larger than the sum of its proper divisors (51344071934).

71881700674 is a wasteful number, since it uses less digits than its factorization.

71881700674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5134407200.

The product of its (nonzero) digits is 526848, while the sum is 49.

The spelling of 71881700674 in words is "seventy-one billion, eight hundred eighty-one million, seven hundred thousand, six hundred seventy-four".