275671394 has 8 divisors (see below), whose sum is σ = 414919260. Its totient is φ = 137364976.

The previous prime is 275671379. The next prime is 275671453. The reversal of 275671394 is 493176572.

275671394 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 210627169 + 65044225 = 14513^2 + 8065^2 .

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

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 234629 + ... + 235800.

Almost surely, 2^275671394 is an apocalyptic number.

275671394 is a deficient number, since it is larger than the sum of its proper divisors (139247866).

275671394 is a wasteful number, since it uses less digits than its factorization.

275671394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470724.

The product of its digits is 317520, while the sum is 44.

The square root of 275671394 is about 16603.3549019468. The cubic root of 275671394 is about 650.8245110796.

The spelling of 275671394 in words is "two hundred seventy-five million, six hundred seventy-one thousand, three hundred ninety-four".