272872528 has 20 divisors (see below), whose sum is σ = 556516960. Its totient is φ = 129255264.

The previous prime is 272872511. The next prime is 272872541. The reversal of 272872528 is 825278272.

It is a super-2 number, since 2×272872528² = 148918833074221568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 448500 + ... + 449107.

It is an arithmetic number, because the mean of its divisors is an integer number (27825848).

Almost surely, 2^272872528 is an apocalyptic number.

It is an amenable number.

272872528 is an abundant number, since it is smaller than the sum of its proper divisors (283644432).

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

272872528 is a wasteful number, since it uses less digits than its factorization.

272872528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 897634 (or 897628 counting only the distinct ones).

The product of its digits is 250880, while the sum is 43.

The square root of 272872528 is about 16518.8537132575. The cubic root of 272872528 is about 648.6144276363.

The spelling of 272872528 in words is "two hundred seventy-two million, eight hundred seventy-two thousand, five hundred twenty-eight".