516674 has 4 divisors (see below), whose sum is σ = 775014. Its totient is φ = 258336.

The previous prime is 516673. The next prime is 516679. The reversal of 516674 is 476615.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 368449 + 148225 = 607^2 + 385^2 .

It is a Curzon number.

It is a nialpdrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (516673) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 129167 + ... + 129170.

2⁵¹⁶⁶⁷⁴ is an apocalyptic number.

516674 is a deficient number, since it is larger than the sum of its proper divisors (258340).

516674 is a wasteful number, since it uses less digits than its factorization.

516674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258339.

The product of its digits is 5040, while the sum is 29.

The square root of 516674 is about 718.8003895380. The cubic root of 516674 is about 80.2427004615.

The spelling of 516674 in words is "five hundred sixteen thousand, six hundred seventy-four".