260761 has 2 divisors, whose sum is σ = 260762. Its totient is φ = 260760.

The previous prime is 260753. The next prime is 260773. The reversal of 260761 is 167062.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 145161 + 115600 = 381^2 + 340^2 .

It is a cyclic number.

It is not a de Polignac number, because 260761 - 2³ = 260753 is a prime.

It is not a weakly prime, because it can be changed into another prime (260791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 130380 + 130381.

It is an arithmetic number, because the mean of its divisors is an integer number (130381).

2²⁶⁰⁷⁶¹ is an apocalyptic number.

It is an amenable number.

260761 is a deficient number, since it is larger than the sum of its proper divisors (1).

260761 is an equidigital number, since it uses as much as digits as its factorization.

260761 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 260761 is about 510.6476280176. The cubic root of 260761 is about 63.8872526641.

The spelling of 260761 in words is "two hundred sixty thousand, seven hundred sixty-one".