2189160 has 64 divisors (see below), whose sum is σ = 7300800. Its totient is φ = 583488.

The previous prime is 2189153. The next prime is 2189167. The reversal of 2189160 is 619812.

It is an interprime number because it is at equal distance from previous prime (2189153) and next prime (2189167).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (2189167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67 + ... + 2093.

It is an arithmetic number, because the mean of its divisors is an integer number (114075).

2^2189160 is an apocalyptic number.

2189160 is a gapful number since it is divisible by the number (20) 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 2189160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3650400).

2189160 is an abundant number, since it is smaller than the sum of its proper divisors (5111640).

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

2189160 is a wasteful number, since it uses less digits than its factorization.

2189160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2047 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 2189160 is about 1479.5810217761. The cubic root of 2189160 is about 129.8451805874.

The spelling of 2189160 in words is "two million, one hundred eighty-nine thousand, one hundred sixty".