260830667 has 4 divisors (see below), whose sum is σ = 261098616. Its totient is φ = 260562720.

The previous prime is 260830657. The next prime is 260830673. The reversal of 260830667 is 766038062.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 260830667 - 2¹⁰ = 260829643 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 260830667.

It is not an unprimeable number, because it can be changed into a prime (260830607) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 132509 + ... + 134462.

It is an arithmetic number, because the mean of its divisors is an integer number (65274654).

Almost surely, 2^260830667 is an apocalyptic number.

260830667 is a deficient number, since it is larger than the sum of its proper divisors (267949).

260830667 is an equidigital number, since it uses as much as digits as its factorization.

260830667 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 267948.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 260830667 is about 16150.2528463179. The cubic root of 260830667 is about 638.9294170109.

The spelling of 260830667 in words is "two hundred sixty million, eight hundred thirty thousand, six hundred sixty-seven".