11198160 has 120 divisors (see below), whose sum is σ = 38223744. Its totient is φ = 2937600.

The previous prime is 11198153. The next prime is 11198183. The reversal of 11198160 is 6189111.

It is a tau number, because it is divible by the number of its divisors (120).

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, 74085 + ... + 74235.

Almost surely, 2^11198160 is an apocalyptic number.

11198160 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 11198160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19111872).

11198160 is an abundant number, since it is smaller than the sum of its proper divisors (27025584).

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

11198160 is a wasteful number, since it uses less digits than its factorization.

11198160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273 (or 264 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 27.

The square root of 11198160 is about 3346.3651922646. The cubic root of 11198160 is about 223.7255354378.

The spelling of 11198160 in words is "eleven million, one hundred ninety-eight thousand, one hundred sixty".