270725146 has 8 divisors (see below), whose sum is σ = 406868724. Its totient is φ = 135102240.

The previous prime is 270725141. The next prime is 270725159. The reversal of 270725146 is 641527072.

It can be written as a sum of positive squares in 2 ways, for example, as 269320921 + 1404225 = 16411^2 + 1185^2 .

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

It is not an unprimeable number, because it can be changed into a prime (270725141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 128865 + ... + 130948.

Almost surely, 2^270725146 is an apocalyptic number.

270725146 is a deficient number, since it is larger than the sum of its proper divisors (136143578).

270725146 is a wasteful number, since it uses less digits than its factorization.

270725146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260336.

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

The square root of 270725146 is about 16453.7274196457. The cubic root of 270725146 is about 646.9085118846.

The spelling of 270725146 in words is "two hundred seventy million, seven hundred twenty-five thousand, one hundred forty-six".