275226673 has 4 divisors (see below), whose sum is σ = 275840100. Its totient is φ = 274613248.

The previous prime is 275226667. The next prime is 275226709. The reversal of 275226673 is 376622572.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 194100624 + 81126049 = 13932^2 + 9007^2 .

It is a cyclic number.

It is not a de Polignac number, because 275226673 - 2¹³ = 275218481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (275226373) 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 3 ways as a sum of consecutive naturals, for example, 306040 + ... + 306937.

It is an arithmetic number, because the mean of its divisors is an integer number (68960025).

Almost surely, 2^275226673 is an apocalyptic number.

It is an amenable number.

275226673 is a deficient number, since it is larger than the sum of its proper divisors (613427).

275226673 is an equidigital number, since it uses as much as digits as its factorization.

275226673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613426.

The product of its digits is 211680, while the sum is 40.

The square root of 275226673 is about 16589.9569921082. The cubic root of 275226673 is about 650.4743464571.

The spelling of 275226673 in words is "two hundred seventy-five million, two hundred twenty-six thousand, six hundred seventy-three".