518372106 has 32 divisors (see below), whose sum is σ = 1193512320. Its totient is φ = 147023616.

The previous prime is 518372089. The next prime is 518372131. The reversal of 518372106 is 601273815.

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 15 ways as a sum of consecutive naturals, for example, 39291 + ... + 50798.

It is an arithmetic number, because the mean of its divisors is an integer number (37297260).

Almost surely, 2^518372106 is an apocalyptic number.

518372106 is an abundant number, since it is smaller than the sum of its proper divisors (675140214).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

518372106 is a wasteful number, since it uses less digits than its factorization.

518372106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90238.

The product of its (nonzero) digits is 10080, while the sum is 33.

The square root of 518372106 is about 22767.7865854369. The cubic root of 518372106 is about 803.3051315356.

The spelling of 518372106 in words is "five hundred eighteen million, three hundred seventy-two thousand, one hundred six".