270642 has 16 divisors (see below), whose sum is σ = 554400. Its totient is φ = 88032.

The previous prime is 270631. The next prime is 270653. The reversal of 270642 is 246072.

It is a happy number.

270642 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (270631) and next prime (270653).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 267 + ... + 782.

It is an arithmetic number, because the mean of its divisors is an integer number (34650).

2²⁷⁰⁶⁴² is an apocalyptic number.

270642 is an abundant number, since it is smaller than the sum of its proper divisors (283758).

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

270642 is a wasteful number, since it uses less digits than its factorization.

270642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1097.

The product of its (nonzero) digits is 672, while the sum is 21.

The square root of 270642 is about 520.2326402678. The cubic root of 270642 is about 64.6842278211.

The spelling of 270642 in words is "two hundred seventy thousand, six hundred forty-two".