72308066060273 has 8 divisors (see below), whose sum is σ = 72438593898240. Its totient is φ = 72177631427680.

The previous prime is 72308066060267. The next prime is 72308066060281. The reversal of 72308066060273 is 37206066080327.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 72308066060273 - 2²⁰ = 72308065011697 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72308066060203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21748265 + ... + 24851622.

It is an arithmetic number, because the mean of its divisors is an integer number (9054824237280).

Almost surely, 2^{72308066060273} is an apocalyptic number.

It is an amenable number.

72308066060273 is a deficient number, since it is larger than the sum of its proper divisors (130527837967).

72308066060273 is a wasteful number, since it uses less digits than its factorization.

72308066060273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46602687.

The product of its (nonzero) digits is 3048192, while the sum is 50.

The spelling of 72308066060273 in words is "seventy-two trillion, three hundred eight billion, sixty-six million, sixty thousand, two hundred seventy-three".