516946 has 8 divisors (see below), whose sum is σ = 793584. Its totient is φ = 252420.

The previous prime is 516931. The next prime is 516947. The reversal of 516946 is 649615.

516946 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (516947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2920 + ... + 3091.

It is an arithmetic number, because the mean of its divisors is an integer number (99198).

2⁵¹⁶⁹⁴⁶ is an apocalyptic number.

516946 is a deficient number, since it is larger than the sum of its proper divisors (276638).

516946 is a wasteful number, since it uses less digits than its factorization.

516946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6056.

The product of its digits is 6480, while the sum is 31.

The square root of 516946 is about 718.9895687700. The cubic root of 516946 is about 80.2567790911.

The spelling of 516946 in words is "five hundred sixteen thousand, nine hundred forty-six".