71024829672 has 32 divisors (see below), whose sum is σ = 177917940000. Its totient is φ = 23627494464.

The previous prime is 71024829661. The next prime is 71024829691. The reversal of 71024829672 is 27692842017.

It is a super-2 number, since 2×71024829672² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2953323 + ... + 2977274.

It is an arithmetic number, because the mean of its divisors is an integer number (5559935625).

Almost surely, 2^71024829672 is an apocalyptic number.

It is an amenable number.

71024829672 is an abundant number, since it is smaller than the sum of its proper divisors (106893110328).

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

71024829672 is a wasteful number, since it uses less digits than its factorization.

71024829672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5931105 (or 5931101 counting only the distinct ones).

The product of its (nonzero) digits is 677376, while the sum is 48.

The spelling of 71024829672 in words is "seventy-one billion, twenty-four million, eight hundred twenty-nine thousand, six hundred seventy-two".