275151728 has 40 divisors (see below), whose sum is σ = 541632000. Its totient is φ = 135393984.

The previous prime is 275151719. The next prime is 275151731. The reversal of 275151728 is 827151572.

275151728 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 275151691 and 275151700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 327533 + ... + 328371.

It is an arithmetic number, because the mean of its divisors is an integer number (13540800).

Almost surely, 2^275151728 is an apocalyptic number.

It is an amenable number.

275151728 is a deficient number, since it is larger than the sum of its proper divisors (266480272).

275151728 is a wasteful number, since it uses less digits than its factorization.

275151728 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149 (or 1143 counting only the distinct ones).

The product of its digits is 39200, while the sum is 38.

The square root of 275151728 is about 16587.6980922610. The cubic root of 275151728 is about 650.4152990969.

The spelling of 275151728 in words is "two hundred seventy-five million, one hundred fifty-one thousand, seven hundred twenty-eight".