270755505 has 12 divisors (see below), whose sum is σ = 469309620. Its totient is φ = 144402912.

The previous prime is 270755503. The next prime is 270755521. The reversal of 270755505 is 505557072.

It can be written as a sum of positive squares in 2 ways, for example, as 37307664 + 233447841 = 6108^2 + 15279^2 .

It is not a de Polignac number, because 270755505 - 2¹ = 270755503 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 270755505.

It is not an unprimeable number, because it can be changed into a prime (270755501) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3008350 + ... + 3008439.

It is an arithmetic number, because the mean of its divisors is an integer number (39109135).

Almost surely, 2^270755505 is an apocalyptic number.

It is an amenable number.

270755505 is a deficient number, since it is larger than the sum of its proper divisors (198554115).

270755505 is a wasteful number, since it uses less digits than its factorization.

270755505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6016800 (or 6016797 counting only the distinct ones).

The product of its (nonzero) digits is 61250, while the sum is 36.

The square root of 270755505 is about 16454.6499506978. The cubic root of 270755505 is about 646.9326923270.

The spelling of 270755505 in words is "two hundred seventy million, seven hundred fifty-five thousand, five hundred five".