516690814 has 8 divisors (see below), whose sum is σ = 808733520. Its totient is φ = 247112976.

The previous prime is 516690803. The next prime is 516690833. The reversal of 516690814 is 418096615.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5616159 + ... + 5616250.

It is an arithmetic number, because the mean of its divisors is an integer number (101091690).

Almost surely, 2^516690814 is an apocalyptic number.

516690814 is a deficient number, since it is larger than the sum of its proper divisors (292042706).

516690814 is a wasteful number, since it uses less digits than its factorization.

516690814 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11232434.

The product of its (nonzero) digits is 51840, while the sum is 40.

The square root of 516690814 is about 22730.8339926189. The cubic root of 516690814 is about 802.4357089181.

The spelling of 516690814 in words is "five hundred sixteen million, six hundred ninety thousand, eight hundred fourteen".