198594060 has 144 divisors (see below), whose sum is σ = 668021760. Its totient is φ = 43908480.

The previous prime is 198594049. The next prime is 198594073. The reversal of 198594060 is 60495891.

198594060 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 90051 + ... + 92229.

It is an arithmetic number, because the mean of its divisors is an integer number (4639040).

Almost surely, 2^198594060 is an apocalyptic number.

198594060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198594060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334010880).

198594060 is an abundant number, since it is smaller than the sum of its proper divisors (469427700).

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

198594060 is a wasteful number, since it uses less digits than its factorization.

198594060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236 (or 2227 counting only the distinct ones).

The product of its (nonzero) digits is 77760, while the sum is 42.

The square root of 198594060 is about 14092.3404727533. The cubic root of 198594060 is about 583.4299928713.

The spelling of 198594060 in words is "one hundred ninety-eight million, five hundred ninety-four thousand, sixty".