272000730 has 16 divisors (see below), whose sum is σ = 652801824. Its totient is φ = 72533520.

The previous prime is 272000723. The next prime is 272000747. The reversal of 272000730 is 37000272.

272000730 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 272000697 and 272000706.

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, 4533316 + ... + 4533375.

It is an arithmetic number, because the mean of its divisors is an integer number (40800114).

Almost surely, 2^272000730 is an apocalyptic number.

272000730 is an abundant number, since it is smaller than the sum of its proper divisors (380801094).

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

272000730 is a wasteful number, since it uses less digits than its factorization.

272000730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9066701.

The product of its (nonzero) digits is 588, while the sum is 21.

The square root of 272000730 is about 16492.4446338316. Note that the first 3 decimals coincide. The cubic root of 272000730 is about 647.9229398914.

The spelling of 272000730 in words is "two hundred seventy-two million, seven hundred thirty", and thus it is an aban number.