270138074 has 8 divisors (see below), whose sum is σ = 419179860. Its totient is φ = 130411456.

The previous prime is 270138019. The next prime is 270138101. The reversal of 270138074 is 470831072.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 269124025 + 1014049 = 16405^2 + 1007^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 270138074.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2328719 + ... + 2328834.

Almost surely, 2^270138074 is an apocalyptic number.

270138074 is a deficient number, since it is larger than the sum of its proper divisors (149041786).

270138074 is a wasteful number, since it uses less digits than its factorization.

270138074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4657584.

The product of its (nonzero) digits is 9408, while the sum is 32.

The square root of 270138074 is about 16435.8776461739. The cubic root of 270138074 is about 646.4405628326.

The spelling of 270138074 in words is "two hundred seventy million, one hundred thirty-eight thousand, seventy-four".