147810198 has 32 divisors (see below), whose sum is σ = 301980672. Its totient is φ = 48218400.

The previous prime is 147810161. The next prime is 147810199. The reversal of 147810198 is 891018741.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (147810199) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80713 + ... + 82523.

It is an arithmetic number, because the mean of its divisors is an integer number (9436896).

Almost surely, 2^147810198 is an apocalyptic number.

147810198 is an abundant number, since it is smaller than the sum of its proper divisors (154170474).

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

147810198 is a wasteful number, since it uses less digits than its factorization.

147810198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100.

The product of its (nonzero) digits is 16128, while the sum is 39.

The square root of 147810198 is about 12157.7217438137. The cubic root of 147810198 is about 528.7310308460.

The spelling of 147810198 in words is "one hundred forty-seven million, eight hundred ten thousand, one hundred ninety-eight".