198628160 has 56 divisors (see below), whose sum is σ = 488265216. Its totient is φ = 76884480.

The previous prime is 198628159. The next prime is 198628169. The reversal of 198628160 is 61826891.

198628160 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (198628169) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 92 + ... + 19931.

Almost surely, 2^198628160 is an apocalyptic number.

198628160 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 198628160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (244132608).

198628160 is an abundant number, since it is smaller than the sum of its proper divisors (289637056).

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

198628160 is a wasteful number, since it uses less digits than its factorization.

198628160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20071 (or 20061 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 41.

The square root of 198628160 is about 14093.5502979200. The cubic root of 198628160 is about 583.4633839744.

The spelling of 198628160 in words is "one hundred ninety-eight million, six hundred twenty-eight thousand, one hundred sixty".