130775198 has 8 divisors (see below), whose sum is σ = 197297208. Its totient is φ = 65009464.

The previous prime is 130775173. The next prime is 130775243. The reversal of 130775198 is 891577031.

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, 188636 + ... + 189327.

It is an arithmetic number, because the mean of its divisors is an integer number (24662151).

Almost surely, 2^130775198 is an apocalyptic number.

130775198 is a deficient number, since it is larger than the sum of its proper divisors (66522010).

130775198 is a wasteful number, since it uses less digits than its factorization.

130775198 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378138.

The product of its (nonzero) digits is 52920, while the sum is 41.

The square root of 130775198 is about 11435.6984045575. The cubic root of 130775198 is about 507.5846290472.

The spelling of 130775198 in words is "one hundred thirty million, seven hundred seventy-five thousand, one hundred ninety-eight".