260867 has 4 divisors (see below), whose sum is σ = 261960. Its totient is φ = 259776.

The previous prime is 260863. The next prime is 260873. The reversal of 260867 is 768062.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 260867 - 2² = 260863 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (260861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17 + ... + 722.

It is an arithmetic number, because the mean of its divisors is an integer number (65490).

2²⁶⁰⁸⁶⁷ is an apocalyptic number.

260867 is a deficient number, since it is larger than the sum of its proper divisors (1093).

260867 is an equidigital number, since it uses as much as digits as its factorization.

260867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1092.

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 260867 is about 510.7514072423. The cubic root of 260867 is about 63.8959082675.

The spelling of 260867 in words is "two hundred sixty thousand, eight hundred sixty-seven".