275830074 has 48 divisors (see below), whose sum is σ = 654544800. Its totient is φ = 83428128.

The previous prime is 275830019. The next prime is 275830081. The reversal of 275830074 is 470038572.

275830074 is a `hidden beast` number, since 2 + 7 + 583 + 0 + 0 + 74 = 666.

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 23 ways as a sum of consecutive naturals, for example, 3817 + ... + 23795.

It is an arithmetic number, because the mean of its divisors is an integer number (13636350).

Almost surely, 2^275830074 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275830074, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327272400).

275830074 is an abundant number, since it is smaller than the sum of its proper divisors (378714726).

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

275830074 is a wasteful number, since it uses less digits than its factorization.

275830074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20059 (or 20056 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 275830074 is about 16608.1327668104. The cubic root of 275830074 is about 650.9493614473.

The spelling of 275830074 in words is "two hundred seventy-five million, eight hundred thirty thousand, seventy-four".