272133126 has 24 divisors (see below), whose sum is σ = 591645600. Its totient is φ = 90399696.

The previous prime is 272133109. The next prime is 272133157. The reversal of 272133126 is 621331272.

It is a self number, because there is not a number n which added to its sum of digits gives 272133126.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20526 + ... + 31073.

It is an arithmetic number, because the mean of its divisors is an integer number (24651900).

Almost surely, 2^272133126 is an apocalyptic number.

272133126 is an abundant number, since it is smaller than the sum of its proper divisors (319512474).

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

272133126 is a wasteful number, since it uses less digits than its factorization.

272133126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51900 (or 51897 counting only the distinct ones).

The product of its digits is 3024, while the sum is 27.

The square root of 272133126 is about 16496.4579834581. The cubic root of 272133126 is about 648.0280480544.

Adding to 272133126 its reverse (621331272), we get a palindrome (893464398).

The spelling of 272133126 in words is "two hundred seventy-two million, one hundred thirty-three thousand, one hundred twenty-six".