275213068 has 48 divisors (see below), whose sum is σ = 551214720. Its totient is φ = 119107584.

The previous prime is 275213063. The next prime is 275213069. The reversal of 275213068 is 860312572.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is not an unprimeable number, because it can be changed into a prime (275213063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 382413 + ... + 383131.

It is an arithmetic number, because the mean of its divisors is an integer number (11483640).

Almost surely, 2^275213068 is an apocalyptic number.

It is an amenable number.

275213068 is an abundant number, since it is smaller than the sum of its proper divisors (276001652).

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

275213068 is a wasteful number, since it uses less digits than its factorization.

275213068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186 (or 1184 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 34.

The square root of 275213068 is about 16589.5469498115. The cubic root of 275213068 is about 650.4636282017.

The spelling of 275213068 in words is "two hundred seventy-five million, two hundred thirteen thousand, sixty-eight".