71693789324 has 12 divisors (see below), whose sum is σ = 125530143648. Its totient is φ = 35828034000.

The previous prime is 71693789269. The next prime is 71693789353. The reversal of 71693789324 is 42398739617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4706612 + ... + 4721819.

It is an arithmetic number, because the mean of its divisors is an integer number (10460845304).

Almost surely, 2^71693789324 is an apocalyptic number.

It is an amenable number.

71693789324 is a deficient number, since it is larger than the sum of its proper divisors (53836354324).

71693789324 is a wasteful number, since it uses less digits than its factorization.

71693789324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9430336 (or 9430334 counting only the distinct ones).

The product of its digits is 13716864, while the sum is 59.

The spelling of 71693789324 in words is "seventy-one billion, six hundred ninety-three million, seven hundred eighty-nine thousand, three hundred twenty-four".