270809768 has 8 divisors (see below), whose sum is σ = 507768330. Its totient is φ = 135404880.

The previous prime is 270809767. The next prime is 270809783. The reversal of 270809768 is 867908072.

270809768 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 268369924 + 2439844 = 16382^2 + 1562^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (270809761) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16925603 + ... + 16925618.

Almost surely, 2^270809768 is an apocalyptic number.

It is an amenable number.

270809768 is a deficient number, since it is larger than the sum of its proper divisors (236958562).

270809768 is a wasteful number, since it uses less digits than its factorization.

270809768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33851227 (or 33851223 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 47.

The square root of 270809768 is about 16456.2987333118. The cubic root of 270809768 is about 646.9759074087.

The spelling of 270809768 in words is "two hundred seventy million, eight hundred nine thousand, seven hundred sixty-eight".