260079 has 4 divisors (see below), whose sum is σ = 346776. Its totient is φ = 173384.

The previous prime is 260047. The next prime is 260081. The reversal of 260079 is 970062.

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 260079 - 2⁵ = 260047 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (260009) 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, 43344 + ... + 43349.

It is an arithmetic number, because the mean of its divisors is an integer number (86694).

2²⁶⁰⁰⁷⁹ is an apocalyptic number.

260079 is a deficient number, since it is larger than the sum of its proper divisors (86697).

260079 is an equidigital number, since it uses as much as digits as its factorization.

260079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86696.

The product of its (nonzero) digits is 756, while the sum is 24.

The square root of 260079 is about 509.9794113491. The cubic root of 260079 is about 63.8315066653.

The spelling of 260079 in words is "two hundred sixty thousand, seventy-nine".