198060084 has 72 divisors (see below), whose sum is σ = 525051072. Its totient is φ = 62832000.

The previous prime is 198060077. The next prime is 198060101. The reversal of 198060084 is 480060891.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 207352 + ... + 208304.

It is an arithmetic number, because the mean of its divisors is an integer number (7292376).

Almost surely, 2^198060084 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 198060084, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (262525536).

198060084 is an abundant number, since it is smaller than the sum of its proper divisors (326990988).

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

198060084 is a wasteful number, since it uses less digits than its factorization.

198060084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 36.

The square root of 198060084 is about 14073.3821095002. The cubic root of 198060084 is about 582.9066182874.

The spelling of 198060084 in words is "one hundred ninety-eight million, sixty thousand, eighty-four".