275106274 has 8 divisors (see below), whose sum is σ = 436933548. Its totient is φ = 129461760.

The previous prime is 275106229. The next prime is 275106283. The reversal of 275106274 is 472601572.

It can be written as a sum of positive squares in 2 ways, for example, as 206928225 + 68178049 = 14385^2 + 8257^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 8091361 = 275106274 / (2 + 7 + 5 + 1 + 0 + 6 + 2 + 7 + 4).

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, 4045647 + ... + 4045714.

Almost surely, 2^275106274 is an apocalyptic number.

275106274 is a deficient number, since it is larger than the sum of its proper divisors (161827274).

275106274 is a wasteful number, since it uses less digits than its factorization.

275106274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8091380.

The product of its (nonzero) digits is 23520, while the sum is 34.

The square root of 275106274 is about 16586.3279239258. The cubic root of 275106274 is about 650.3794817616.

The spelling of 275106274 in words is "two hundred seventy-five million, one hundred six thousand, two hundred seventy-four".