2186160 has 40 divisors (see below), whose sum is σ = 6777840. Its totient is φ = 582912.

The previous prime is 2186141. The next prime is 2186189. The reversal of 2186160 is 616812.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 2186160.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4315 + ... + 4794.

It is an arithmetic number, because the mean of its divisors is an integer number (169446).

2^2186160 is an apocalyptic number.

2186160 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2186160 is an abundant number, since it is smaller than the sum of its proper divisors (4591680).

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

2186160 is a wasteful number, since it uses less digits than its factorization.

2186160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9125 (or 9119 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 24.

The square root of 2186160 is about 1478.5668736990. The cubic root of 2186160 is about 129.7858406860.

It can be divided in two parts, 2186 and 160, that added together give a triangular number (2346 = T₆₈).

The spelling of 2186160 in words is "two million, one hundred eighty-six thousand, one hundred sixty".