134460 has 60 divisors (see below), whose sum is σ = 426888. Its totient is φ = 35424.
The previous prime is 134443. The next prime is 134471. The reversal of 134460 is 64431.
It is a tau number, because it is divible by the number of its divisors (60).
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a zygodrome in base 9.
It is a congruent number.
It is an unprimeable number.
134460 is an untouchable number, because it is not equal to the sum of proper divisors of any number.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1579 + ... + 1661.
2134460 is an apocalyptic number.
134460 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 134460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (213444).
134460 is an abundant number, since it is smaller than the sum of its proper divisors (292428).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
134460 is a wasteful number, since it uses less digits than its factorization.
134460 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 104 (or 93 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 18.
The square root of 134460 is about 366.6878781743. The cubic root of 134460 is about 51.2307879605.
Adding to 134460 its reverse (64431), we get a palindrome (198891).
The spelling of 134460 in words is "one hundred thirty-four thousand, four hundred sixty".
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