146075198 has 4 divisors (see below), whose sum is σ = 219112800. Its totient is φ = 73037598.

The previous prime is 146075191. The next prime is 146075227. The reversal of 146075198 is 891570641.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146075191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36518798 + ... + 36518801.

It is an arithmetic number, because the mean of its divisors is an integer number (54778200).

Almost surely, 2^146075198 is an apocalyptic number.

146075198 is a deficient number, since it is larger than the sum of its proper divisors (73037602).

146075198 is an equidigital number, since it uses as much as digits as its factorization.

146075198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73037601.

The product of its (nonzero) digits is 60480, while the sum is 41.

The square root of 146075198 is about 12086.1572884023. The cubic root of 146075198 is about 526.6541303609.

The spelling of 146075198 in words is "one hundred forty-six million, seventy-five thousand, one hundred ninety-eight".