516368 has 20 divisors (see below), whose sum is σ = 1019280. Its totient is φ = 253344.

The previous prime is 516361. The next prime is 516371. The reversal of 516368 is 863615.

It is a super-2 number, since 2×516368² = 533271822848, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 516368.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 516368.

It is not an unprimeable number, because it can be changed into a prime (516361) by changing a digit.

516368 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 3 ways as a sum of consecutive naturals, for example, 671 + ... + 1217.

It is an arithmetic number, because the mean of its divisors is an integer number (50964).

2⁵¹⁶³⁶⁸ is an apocalyptic number.

It is an amenable number.

516368 is a deficient number, since it is larger than the sum of its proper divisors (502912).

516368 is a wasteful number, since it uses less digits than its factorization.

516368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614 (or 608 counting only the distinct ones).

The product of its digits is 4320, while the sum is 29.

The square root of 516368 is about 718.5875033703. The cubic root of 516368 is about 80.2268560958.

The spelling of 516368 in words is "five hundred sixteen thousand, three hundred sixty-eight".