275986968 has 32 divisors (see below), whose sum is σ = 713761200. Its totient is φ = 88823168.

The previous prime is 275986957. The next prime is 275986999. The reversal of 275986968 is 869689572.

It is a happy number.

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, 197571 + ... + 198962.

Almost surely, 2^275986968 is an apocalyptic number.

It is an amenable number.

275986968 is an abundant number, since it is smaller than the sum of its proper divisors (437774232).

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

275986968 is a wasteful number, since it uses less digits than its factorization.

275986968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 396571 (or 396567 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 60.

The square root of 275986968 is about 16612.8555040968. The cubic root of 275986968 is about 651.0727595110.

The spelling of 275986968 in words is "two hundred seventy-five million, nine hundred eighty-six thousand, nine hundred sixty-eight".