275706868 has 6 divisors (see below), whose sum is σ = 482487026. Its totient is φ = 137853432.

The previous prime is 275706829. The next prime is 275706877. The reversal of 275706868 is 868607572.

It can be written as a sum of positive squares in only one way, i.e., 197065444 + 78641424 = 14038^2 + 8868^2 .

It is a congruent number.

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 as a sum of consecutive naturals, namely, 34463355 + ... + 34463362.

Almost surely, 2^275706868 is an apocalyptic number.

It is an amenable number.

275706868 is a deficient number, since it is larger than the sum of its proper divisors (206780158).

275706868 is a wasteful number, since it uses less digits than its factorization.

275706868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68926721 (or 68926719 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 49.

The square root of 275706868 is about 16604.4231456561. The cubic root of 275706868 is about 650.8524263910.

The spelling of 275706868 in words is "two hundred seventy-five million, seven hundred six thousand, eight hundred sixty-eight".