543368 has 32 divisors (see below), whose sum is σ = 1205760. Its totient is φ = 224640.

The previous prime is 543359. The next prime is 543379. The reversal of 543368 is 863345.

It is a nialpdrome in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 543368.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1580 + ... + 1892.

It is an arithmetic number, because the mean of its divisors is an integer number (37680).

2⁵⁴³³⁶⁸ is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 543368, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (602880).

543368 is an abundant number, since it is smaller than the sum of its proper divisors (662392).

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

543368 is a wasteful number, since it uses less digits than its factorization.

543368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357 (or 353 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 543368 is about 737.1349944210. The cubic root of 543368 is about 81.6014769693.

The spelling of 543368 in words is "five hundred forty-three thousand, three hundred sixty-eight".