270869 has 4 divisors (see below), whose sum is σ = 275520. Its totient is φ = 266220.

The previous prime is 270859. The next prime is 270899. The reversal of 270869 is 968072.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-270869 is a prime.

It is a super-2 number, since 2×270869² = 146740030322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (270859) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2237 + ... + 2354.

It is an arithmetic number, because the mean of its divisors is an integer number (68880).

2²⁷⁰⁸⁶⁹ is an apocalyptic number.

It is an amenable number.

270869 is a deficient number, since it is larger than the sum of its proper divisors (4651).

270869 is an equidigital number, since it uses as much as digits as its factorization.

270869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650.

The product of its (nonzero) digits is 6048, while the sum is 32.

The square root of 270869 is about 520.4507661633. The cubic root of 270869 is about 64.7023073215.

The spelling of 270869 in words is "two hundred seventy thousand, eight hundred sixty-nine".