6543360 has 144 divisors (see below), whose sum is σ = 22997520. Its totient is φ = 1720320.

The previous prime is 6543359. The next prime is 6543367. The reversal of 6543360 is 633456.

6543360 is a `hidden beast` number, since 654 + 3 + 3 + 6 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6543367) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 92125 + ... + 92195.

It is an arithmetic number, because the mean of its divisors is an integer number (159705).

Almost surely, 2^6543360 is an apocalyptic number.

6543360 is a gapful number since it is divisible by the number (60) 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 6543360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11498760).

6543360 is an abundant number, since it is smaller than the sum of its proper divisors (16454160).

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

6543360 is a wasteful number, since it uses less digits than its factorization.

6543360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 27.

The square root of 6543360 is about 2557.9992181391. Note that the first 3 decimals coincide. The cubic root of 6543360 is about 187.0396171794.

It can be divided in two parts, 6543 and 360, that added together give a triangular number (6903 = T₁₁₇).

The spelling of 6543360 in words is "six million, five hundred forty-three thousand, three hundred sixty".