270885745 has 8 divisors (see below), whose sum is σ = 350067816. Its totient is φ = 200038656.

The previous prime is 270885731. The next prime is 270885749. The reversal of 270885745 is 547588072.

It can be written as a sum of positive squares in 4 ways, for example, as 3268864 + 267616881 = 1808^2 + 16359^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 270885745 - 2⁷ = 270885617 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 270885695 and 270885704.

It is not an unprimeable number, because it can be changed into a prime (270885749) 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, 2083672 + ... + 2083801.

It is an arithmetic number, because the mean of its divisors is an integer number (43758477).

Almost surely, 2^270885745 is an apocalyptic number.

It is an amenable number.

270885745 is a deficient number, since it is larger than the sum of its proper divisors (79182071).

270885745 is a wasteful number, since it uses less digits than its factorization.

270885745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4167491.

The product of its (nonzero) digits is 627200, while the sum is 46.

The square root of 270885745 is about 16458.6070188215. The cubic root of 270885745 is about 647.0364058325.

The spelling of 270885745 in words is "two hundred seventy million, eight hundred eighty-five thousand, seven hundred forty-five".