272828647 has 16 divisors (see below), whose sum is σ = 340526592. Its totient is φ = 212819040.

The previous prime is 272828627. The next prime is 272828659. The reversal of 272828647 is 746828272.

It is not a de Polignac number, because 272828647 - 2⁷ = 272828519 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 272828597 and 272828606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (272828617) 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 15 ways as a sum of consecutive naturals, for example, 14653 + ... + 27574.

It is an arithmetic number, because the mean of its divisors is an integer number (21282912).

Almost surely, 2^272828647 is an apocalyptic number.

272828647 is a deficient number, since it is larger than the sum of its proper divisors (67697945).

272828647 is a wasteful number, since it uses less digits than its factorization.

272828647 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42318.

The product of its digits is 602112, while the sum is 46.

The square root of 272828647 is about 16517.5254502604. The cubic root of 272828647 is about 648.5796575849.

It can be divided in two parts, 2728 and 28647, that added together give a triangular number (31375 = T₂₅₀).

The spelling of 272828647 in words is "two hundred seventy-two million, eight hundred twenty-eight thousand, six hundred forty-seven".