270667 has 2 divisors, whose sum is σ = 270668. Its totient is φ = 270666.

The previous prime is 270659. The next prime is 270679. The reversal of 270667 is 766072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270667 - 2³ = 270659 is a prime.

It is not a weakly prime, because it can be changed into another prime (270167) by changing a digit.

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 as a sum of consecutive naturals, namely, 135333 + 135334.

It is an arithmetic number, because the mean of its divisors is an integer number (135334).

2²⁷⁰⁶⁶⁷ is an apocalyptic number.

270667 is a deficient number, since it is larger than the sum of its proper divisors (1).

270667 is an equidigital number, since it uses as much as digits as its factorization.

270667 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 270667 is about 520.2566674248. The cubic root of 270667 is about 64.6862194508.

The spelling of 270667 in words is "two hundred seventy thousand, six hundred sixty-seven".