272891151 has 12 divisors (see below), whose sum is σ = 424497528. Its totient is φ = 167932944.

The previous prime is 272891149. The next prime is 272891161. The reversal of 272891151 is 151198272.

It is a happy number.

It is not a de Polignac number, because 272891151 - 2¹ = 272891149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272891141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1166085 + ... + 1166318.

It is an arithmetic number, because the mean of its divisors is an integer number (35374794).

Almost surely, 2^272891151 is an apocalyptic number.

272891151 is a deficient number, since it is larger than the sum of its proper divisors (151606377).

272891151 is a wasteful number, since it uses less digits than its factorization.

272891151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2332422 (or 2332419 counting only the distinct ones).

The product of its digits is 10080, while the sum is 36.

The square root of 272891151 is about 16519.4173928744. The cubic root of 272891151 is about 648.6291828431.

The spelling of 272891151 in words is "two hundred seventy-two million, eight hundred ninety-one thousand, one hundred fifty-one".