272880274 has 4 divisors (see below), whose sum is σ = 409320414. Its totient is φ = 136440136.

The previous prime is 272880253. The next prime is 272880313. The reversal of 272880274 is 472088272.

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

It can be written as a sum of positive squares in only one way, i.e., 148669249 + 124211025 = 12193^2 + 11145^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 68220067 + ... + 68220070.

Almost surely, 2^272880274 is an apocalyptic number.

272880274 is a deficient number, since it is larger than the sum of its proper divisors (136440140).

272880274 is a wasteful number, since it uses less digits than its factorization.

272880274 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136440139.

The product of its (nonzero) digits is 100352, while the sum is 40.

The square root of 272880274 is about 16519.0881709615. The cubic root of 272880274 is about 648.6205649584.

The spelling of 272880274 in words is "two hundred seventy-two million, eight hundred eighty thousand, two hundred seventy-four".