727146273 has 16 divisors (see below), whose sum is σ = 1128940416. Its totient is φ = 407671680.

The previous prime is 727146271. The next prime is 727146307. The reversal of 727146273 is 372641727.

It is not a de Polignac number, because 727146273 - 2¹ = 727146271 is a prime.

It is not an unprimeable number, because it can be changed into a prime (727146271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325548 + ... + 327773.

It is an arithmetic number, because the mean of its divisors is an integer number (70558776).

Almost surely, 2^727146273 is an apocalyptic number.

It is an amenable number.

727146273 is a deficient number, since it is larger than the sum of its proper divisors (401794143).

727146273 is a wasteful number, since it uses less digits than its factorization.

727146273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 653384.

The product of its digits is 98784, while the sum is 39.

The square root of 727146273 is about 26965.6498716423. The cubic root of 727146273 is about 899.2365018665.

It can be divided in two parts, 72714 and 6273, that added together give a palindrome (78987).

The spelling of 727146273 in words is "seven hundred twenty-seven million, one hundred forty-six thousand, two hundred seventy-three".