71472576764 has 12 divisors (see below), whose sum is σ = 127985777304. Its totient is φ = 34905211824.

The previous prime is 71472576743. The next prime is 71472576779. The reversal of 71472576764 is 46767527417.

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 in 3 ways as a sum of consecutive naturals, for example, 207768947 + ... + 207769290.

It is an arithmetic number, because the mean of its divisors is an integer number (10665481442).

Almost surely, 2^71472576764 is an apocalyptic number.

It is an amenable number.

71472576764 is a deficient number, since it is larger than the sum of its proper divisors (56513200540).

71472576764 is a wasteful number, since it uses less digits than its factorization.

71472576764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415538284 (or 415538282 counting only the distinct ones).

The product of its digits is 13829760, while the sum is 56.

The spelling of 71472576764 in words is "seventy-one billion, four hundred seventy-two million, five hundred seventy-six thousand, seven hundred sixty-four".