275148968 has 8 divisors (see below), whose sum is σ = 515904330. Its totient is φ = 137574480.

The previous prime is 275148953. The next prime is 275148997. The reversal of 275148968 is 869841572.

It can be written as a sum of positive squares in only one way, i.e., 273505444 + 1643524 = 16538^2 + 1282^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 17196803 + ... + 17196818.

Almost surely, 2^275148968 is an apocalyptic number.

It is an amenable number.

275148968 is a deficient number, since it is larger than the sum of its proper divisors (240755362).

275148968 is a wasteful number, since it uses less digits than its factorization.

275148968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34393627 (or 34393623 counting only the distinct ones).

The product of its digits is 967680, while the sum is 50.

The square root of 275148968 is about 16587.6148978688. The cubic root of 275148968 is about 650.4131243547.

The spelling of 275148968 in words is "two hundred seventy-five million, one hundred forty-eight thousand, nine hundred sixty-eight".