275706928560 has 160 divisors (see below), whose sum is σ = 995220587520. Its totient is φ = 61829673984.

The previous prime is 275706928547. The next prime is 275706928571. The reversal of 275706928560 is 65829607572.

It is a self number, because there is not a number n which added to its sum of digits gives 275706928560.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1459180 + ... + 1637259.

It is an arithmetic number, because the mean of its divisors is an integer number (6220128672).

Almost surely, 2^275706928560 is an apocalyptic number.

275706928560 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

275706928560 is an abundant number, since it is smaller than the sum of its proper divisors (719513658960).

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

275706928560 is a wasteful number, since it uses less digits than its factorization.

275706928560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3096515 (or 3096509 counting only the distinct ones).

The product of its (nonzero) digits is 12700800, while the sum is 57.

The spelling of 275706928560 in words is "two hundred seventy-five billion, seven hundred six million, nine hundred twenty-eight thousand, five hundred sixty".