275875872 has 24 divisors (see below), whose sum is σ = 724174416. Its totient is φ = 91958592.

The previous prime is 275875867. The next prime is 275875891. The reversal of 275875872 is 278578572.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×275875872² = 152214993503520768, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1436758 + ... + 1436949.

It is an arithmetic number, because the mean of its divisors is an integer number (30173934).

Almost surely, 2^275875872 is an apocalyptic number.

It is an amenable number.

275875872 is an abundant number, since it is smaller than the sum of its proper divisors (448298544).

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

275875872 is a wasteful number, since it uses less digits than its factorization.

275875872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2873720 (or 2873712 counting only the distinct ones).

The product of its digits is 2195200, while the sum is 51.

The square root of 275875872 is about 16609.5114919133. The cubic root of 275875872 is about 650.9853866814.

The spelling of 275875872 in words is "two hundred seventy-five million, eight hundred seventy-five thousand, eight hundred seventy-two".