198967160 has 64 divisors (see below), whose sum is σ = 516672000. Its totient is φ = 67545216.

The previous prime is 198967151. The next prime is 198967187. The reversal of 198967160 is 61769891.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25391 + ... + 32289.

It is an arithmetic number, because the mean of its divisors is an integer number (8073000).

Almost surely, 2^198967160 is an apocalyptic number.

198967160 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 198967160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (258336000).

198967160 is an abundant number, since it is smaller than the sum of its proper divisors (317704840).

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

198967160 is a wasteful number, since it uses less digits than its factorization.

198967160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7020 (or 7016 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 47.

The square root of 198967160 is about 14105.5719487017. The cubic root of 198967160 is about 583.7951289264.

The spelling of 198967160 in words is "one hundred ninety-eight million, nine hundred sixty-seven thousand, one hundred sixty".