71416769568 has 24 divisors (see below), whose sum is σ = 187469020368. Its totient is φ = 23805589824.

The previous prime is 71416769563. The next prime is 71416769569. The reversal of 71416769568 is 86596761417.

It is a tau number, because it is divible by the number of its divisors (24).

It is not an unprimeable number, because it can be changed into a prime (71416769563) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 371962246 + ... + 371962437.

It is an arithmetic number, because the mean of its divisors is an integer number (7811209182).

Almost surely, 2^71416769568 is an apocalyptic number.

It is an amenable number.

71416769568 is an abundant number, since it is smaller than the sum of its proper divisors (116052250800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

71416769568 is a wasteful number, since it uses less digits than its factorization.

71416769568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 743924696 (or 743924688 counting only the distinct ones).

The product of its digits is 15240960, while the sum is 60.

The spelling of 71416769568 in words is "seventy-one billion, four hundred sixteen million, seven hundred sixty-nine thousand, five hundred sixty-eight".