275066121 has 8 divisors (see below), whose sum is σ = 400096224. Its totient is φ = 166706720.

The previous prime is 275066119. The next prime is 275066149. The reversal of 275066121 is 121660572.

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

It is a cyclic number.

It is not a de Polignac number, because 275066121 - 2¹ = 275066119 is a prime.

It is a super-2 number, since 2×275066121² = 151322741843973282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (275066161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4167636 + ... + 4167701.

It is an arithmetic number, because the mean of its divisors is an integer number (50012028).

Almost surely, 2^275066121 is an apocalyptic number.

It is an amenable number.

275066121 is a deficient number, since it is larger than the sum of its proper divisors (125030103).

275066121 is a wasteful number, since it uses less digits than its factorization.

275066121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8335351.

The product of its (nonzero) digits is 5040, while the sum is 30.

The square root of 275066121 is about 16585.1174551162. The cubic root of 275066121 is about 650.3478382837.

The spelling of 275066121 in words is "two hundred seventy-five million, sixty-six thousand, one hundred twenty-one".