272666272 has 12 divisors (see below), whose sum is σ = 536811786. Its totient is φ = 136333120.

The previous prime is 272666267. The next prime is 272666293.

272666272 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 162919696 + 109746576 = 12764^2 + 10476^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4260379 + ... + 4260442.

Almost surely, 2^272666272 is an apocalyptic number.

It is an amenable number.

272666272 is a deficient number, since it is larger than the sum of its proper divisors (264145514).

272666272 is an equidigital number, since it uses as much as digits as its factorization.

272666272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8520831 (or 8520823 counting only the distinct ones).

The product of its digits is 169344, while the sum is 40.

The square root of 272666272 is about 16512.6094848755. The cubic root of 272666272 is about 648.4509638395.

The spelling of 272666272 in words is "two hundred seventy-two million, six hundred sixty-six thousand, two hundred seventy-two".