72073330507716 has 12 divisors (see below), whose sum is σ = 168171104518032. Its totient is φ = 24024443502568.

The previous prime is 72073330507709. The next prime is 72073330507753. The reversal of 72073330507716 is 61770503337027.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3003055437810 + ... + 3003055437833.

It is an arithmetic number, because the mean of its divisors is an integer number (14014258709836).

Almost surely, 2^{72073330507716} is an apocalyptic number.

It is an amenable number.

72073330507716 is an abundant number, since it is smaller than the sum of its proper divisors (96097774010316).

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

72073330507716 is a wasteful number, since it uses less digits than its factorization.

72073330507716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6006110875650 (or 6006110875648 counting only the distinct ones).

The product of its (nonzero) digits is 3889620, while the sum is 51.

The spelling of 72073330507716 in words is "seventy-two trillion, seventy-three billion, three hundred thirty million, five hundred seven thousand, seven hundred sixteen".