272807872 has 28 divisors (see below), whose sum is σ = 560024280. Its totient is φ = 131699456.

The previous prime is 272807869. The next prime is 272807879. The reversal of 272807872 is 278708272.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272807879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71638 + ... + 75349.

Almost surely, 2^272807872 is an apocalyptic number.

It is an amenable number.

272807872 is an abundant number, since it is smaller than the sum of its proper divisors (287216408).

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

272807872 is a wasteful number, since it uses less digits than its factorization.

272807872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147028 (or 147018 counting only the distinct ones).

The product of its (nonzero) digits is 175616, while the sum is 43.

The square root of 272807872 is about 16516.8965607949. The cubic root of 272807872 is about 648.5631947677.

The spelling of 272807872 in words is "two hundred seventy-two million, eight hundred seven thousand, eight hundred seventy-two".