130860 has 36 divisors (see below), whose sum is σ = 397488. Its totient is φ = 34848.
The previous prime is 130859. The next prime is 130873. The reversal of 130860 is 68031.
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 130860.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 184 + ... + 543.
2130860 is an apocalyptic number.
130860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130860 is an abundant number, since it is smaller than the sum of its proper divisors (266628).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130860 is a wasteful number, since it uses less digits than its factorization.
130860 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 742 (or 737 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
The square root of 130860 is about 361.7457670796. The cubic root of 130860 is about 50.7694320823.
Adding to 130860 its reverse (68031), we get a palindrome (198891).
It can be divided in two parts, 130 and 860, that added together give a triangular number (990 = T44).
The spelling of 130860 in words is "one hundred thirty thousand, eight hundred sixty".
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