275066 has 8 divisors (see below), whose sum is σ = 450144. Its totient is φ = 125020.

The previous prime is 275059. The next prime is 275083. The reversal of 275066 is 660572.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×275066² = 151322608712, which contains 22 as substring.

It is a plaindrome in base 15.

It is a congruent number.

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, 6230 + ... + 6273.

It is an arithmetic number, because the mean of its divisors is an integer number (56268).

2²⁷⁵⁰⁶⁶ is an apocalyptic number.

275066 is a deficient number, since it is larger than the sum of its proper divisors (175078).

275066 is a wasteful number, since it uses less digits than its factorization.

275066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12516.

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 275066 is about 524.4673488407. The cubic root of 275066 is about 65.0347742922.

The spelling of 275066 in words is "two hundred seventy-five thousand, sixty-six".