72060023717 has 16 divisors (see below), whose sum is σ = 80557244928. Its totient is φ = 63901481280.

The previous prime is 72060023677. The next prime is 72060023719. The reversal of 72060023717 is 71732006027.

It is a cyclic number.

It is not a de Polignac number, because 72060023717 - 2¹² = 72060019621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72060023719) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 256373 + ... + 458090.

It is an arithmetic number, because the mean of its divisors is an integer number (5034827808).

Almost surely, 2^72060023717 is an apocalyptic number.

It is an amenable number.

72060023717 is a deficient number, since it is larger than the sum of its proper divisors (8497221211).

72060023717 is a wasteful number, since it uses less digits than its factorization.

72060023717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 714700.

The product of its (nonzero) digits is 24696, while the sum is 35.

The spelling of 72060023717 in words is "seventy-two billion, sixty million, twenty-three thousand, seven hundred seventeen".