260418 has 8 divisors (see below), whose sum is σ = 520848. Its totient is φ = 86804.

The previous prime is 260417. The next prime is 260419. The reversal of 260418 is 814062.

It is an interprime number because it is at equal distance from previous prime (260417) and next prime (260419).

It is a sphenic number, since it is the product of 3 distinct primes.

260418 is an admirable number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 260394 and 260403.

It is not an unprimeable number, because it can be changed into a prime (260411) 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, 21696 + ... + 21707.

It is an arithmetic number, because the mean of its divisors is an integer number (65106).

2²⁶⁰⁴¹⁸ is an apocalyptic number.

260418 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

260418 is a wasteful number, since it uses less digits than its factorization.

260418 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43408.

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 260418 is about 510.3116694727. The cubic root of 260418 is about 63.8592283522.

The spelling of 260418 in words is "two hundred sixty thousand, four hundred eighteen".