493560 has 64 divisors (see below), whose sum is σ = 1648800. Its totient is φ = 131328.

The previous prime is 493541. The next prime is 493567. The reversal of 493560 is 65394.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (493567) by changing a digit.

493560 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 15 ways as a sum of consecutive naturals, for example, 852 + ... + 1308.

2⁴⁹³⁵⁶⁰ is an apocalyptic number.

493560 is a gapful number since it is divisible by the number (40) 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 493560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (824400).

493560 is an abundant number, since it is smaller than the sum of its proper divisors (1155240).

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

493560 is a wasteful number, since it uses less digits than its factorization.

493560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 477 (or 467 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

The square root of 493560 is about 702.5382551861. The cubic root of 493560 is about 79.0278169413.

The spelling of 493560 in words is "four hundred ninety-three thousand, five hundred sixty".