518912066 has 8 divisors (see below), whose sum is σ = 778469520. Its totient is φ = 259422228.

The previous prime is 518912057. The next prime is 518912071. The reversal of 518912066 is 660219815.

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

It is a Curzon 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, 12545 + ... + 34571.

It is an arithmetic number, because the mean of its divisors is an integer number (97308690).

Almost surely, 2^518912066 is an apocalyptic number.

518912066 is a deficient number, since it is larger than the sum of its proper divisors (259557454).

518912066 is a wasteful number, since it uses less digits than its factorization.

518912066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33808.

The product of its (nonzero) digits is 25920, while the sum is 38.

The square root of 518912066 is about 22779.6414809364. The cubic root of 518912066 is about 803.5839544863.

The spelling of 518912066 in words is "five hundred eighteen million, nine hundred twelve thousand, sixty-six".