270678 has 16 divisors (see below), whose sum is σ = 546480. Its totient is φ = 89376.

The previous prime is 270667. The next prime is 270679. The reversal of 270678 is 876072.

270678 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270679) by changing a digit.

270678 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068 + ... + 1296.

It is an arithmetic number, because the mean of its divisors is an integer number (34155).

2²⁷⁰⁶⁷⁸ is an apocalyptic number.

270678 is an abundant number, since it is smaller than the sum of its proper divisors (275802).

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

270678 is a wasteful number, since it uses less digits than its factorization.

270678 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431.

The product of its (nonzero) digits is 4704, while the sum is 30.

The square root of 270678 is about 520.2672390224. The cubic root of 270678 is about 64.6870957290.

The spelling of 270678 in words is "two hundred seventy thousand, six hundred seventy-eight".