275068842 has 16 divisors (see below), whose sum is σ = 550302240. Its totient is φ = 91662192.

The previous prime is 275068837. The next prime is 275068847. The reversal of 275068842 is 248860572.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (275068837) and next prime (275068847).

It is a junction number, because it is equal to n+sod(n) for n = 275068794 and 275068803.

It is not an unprimeable number, because it can be changed into a prime (275068847) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30708 + ... + 38640.

It is an arithmetic number, because the mean of its divisors is an integer number (34393890).

Almost surely, 2^275068842 is an apocalyptic number.

275068842 is an abundant number, since it is smaller than the sum of its proper divisors (275233398).

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

275068842 is a wasteful number, since it uses less digits than its factorization.

275068842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13717.

The product of its (nonzero) digits is 215040, while the sum is 42.

The square root of 275068842 is about 16585.1994862890. The cubic root of 275068842 is about 650.3499827264.

The spelling of 275068842 in words is "two hundred seventy-five million, sixty-eight thousand, eight hundred forty-two".