518420675 has 12 divisors (see below), whose sum is σ = 665009520. Its totient is φ = 400434720.

The previous prime is 518420659. The next prime is 518420699. The reversal of 518420675 is 576024815.

It is not a de Polignac number, because 518420675 - 2⁴ = 518420659 is a prime.

It is a hoax number, since the sum of its digits (38) coincides with the sum of the digits of its distinct prime factors.

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 11 ways as a sum of consecutive naturals, for example, 356807 + ... + 358256.

It is an arithmetic number, because the mean of its divisors is an integer number (55417460).

Almost surely, 2^518420675 is an apocalyptic number.

518420675 is a deficient number, since it is larger than the sum of its proper divisors (146588845).

518420675 is a wasteful number, since it uses less digits than its factorization.

518420675 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715102 (or 715097 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 518420675 is about 22768.8531770926. The cubic root of 518420675 is about 803.3302193750.

The spelling of 518420675 in words is "five hundred eighteen million, four hundred twenty thousand, six hundred seventy-five".