260361 has 8 divisors (see below), whose sum is σ = 385760. Its totient is φ = 173556.

The previous prime is 260339. The next prime is 260363. The reversal of 260361 is 163062.

It is a happy number.

260361 is a `hidden beast` number, since 2 + 603 + 61 = 666.

It is not a de Polignac number, because 260361 - 2⁵ = 260329 is a prime.

It is a Duffinian number.

260361 is a lucky number.

It is a nialpdrome in base 8.

It is a zygodrome in base 8.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 260361.

It is not an unprimeable number, because it can be changed into a prime (260363) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4795 + ... + 4848.

It is an arithmetic number, because the mean of its divisors is an integer number (48220).

2²⁶⁰³⁶¹ is an apocalyptic number.

It is an amenable number.

260361 is a deficient number, since it is larger than the sum of its proper divisors (125399).

260361 is an equidigital number, since it uses as much as digits as its factorization.

260361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9652 (or 9646 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 260361 is about 510.2558181932. The cubic root of 260361 is about 63.8545688668.

The spelling of 260361 in words is "two hundred sixty thousand, three hundred sixty-one".