2789160 has 64 divisors (see below), whose sum is σ = 9132480. Its totient is φ = 675840.

The previous prime is 2789123. The next prime is 2789161. The reversal of 2789160 is 619872.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (2789161) 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, 264 + ... + 2376.

It is an arithmetic number, because the mean of its divisors is an integer number (142695).

2^2789160 is an apocalyptic number.

2789160 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 2789160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4566240).

2789160 is an abundant number, since it is smaller than the sum of its proper divisors (6343320).

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

2789160 is a wasteful number, since it uses less digits than its factorization.

2789160 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2138 (or 2134 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 33.

The square root of 2789160 is about 1670.0778424972. The cubic root of 2789160 is about 140.7638519893.

The spelling of 2789160 in words is "two million, seven hundred eighty-nine thousand, one hundred sixty".