18260 has 24 divisors (see below), whose sum is σ = 42336. Its totient is φ = 6560.

The previous prime is 18257. The next prime is 18269. The reversal of 18260 is 6281.

18260 = T₇₅ + T₇₆ + ... + T₈₀.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 18260.

It is not an unprimeable number, because it can be changed into a prime (18269) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 179 + ... + 261.

It is an arithmetic number, because the mean of its divisors is an integer number (1764).

2¹⁸²⁶⁰ is an apocalyptic number.

18260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 18260, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21168).

18260 is an abundant number, since it is smaller than the sum of its proper divisors (24076).

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

18260 is a wasteful number, since it uses less digits than its factorization.

18260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103 (or 101 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 18260 is about 135.1295674529. The cubic root of 18260 is about 26.3329950641.

It can be divided in two parts, 182 and 60, that added together give a palindrome (242).

The spelling of 18260 in words is "eighteen thousand, two hundred sixty".