270742266 has 24 divisors (see below), whose sum is σ = 591994260. Its totient is φ = 89418816.

The previous prime is 270742211. The next prime is 270742271. The reversal of 270742266 is 662247072.

It can be written as a sum of positive squares in 2 ways, for example, as 253478241 + 17264025 = 15921^2 + 4155^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 270742266.

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 11 ways as a sum of consecutive naturals, for example, 67035 + ... + 70958.

Almost surely, 2^270742266 is an apocalyptic number.

270742266 is an abundant number, since it is smaller than the sum of its proper divisors (321251994).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

270742266 is a wasteful number, since it uses less digits than its factorization.

270742266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138110 (or 138107 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 36.

The square root of 270742266 is about 16454.2476582796. The cubic root of 270742266 is about 646.9221479043.

The spelling of 270742266 in words is "two hundred seventy million, seven hundred forty-two thousand, two hundred sixty-six".