120755198 has 16 divisors (see below), whose sum is σ = 194119200. Its totient is φ = 56190816.

The previous prime is 120755191. The next prime is 120755207. The reversal of 120755198 is 891557021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120755191) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 33773 + ... + 37176.

It is an arithmetic number, because the mean of its divisors is an integer number (12132450).

Almost surely, 2^120755198 is an apocalyptic number.

120755198 is a deficient number, since it is larger than the sum of its proper divisors (73364002).

120755198 is a wasteful number, since it uses less digits than its factorization.

120755198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71011.

The product of its (nonzero) digits is 25200, while the sum is 38.

The square root of 120755198 is about 10988.8670025622. The cubic root of 120755198 is about 494.2749620737.

The spelling of 120755198 in words is "one hundred twenty million, seven hundred fifty-five thousand, one hundred ninety-eight".