2685120 has 56 divisors (see below), whose sum is σ = 8528304. Its totient is φ = 715776.

The previous prime is 2685113. The next prime is 2685121. The reversal of 2685120 is 215862.

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

It is not an unprimeable number, because it can be changed into a prime (2685121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 439 + ... + 2358.

2^2685120 is an apocalyptic number.

2685120 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 2685120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4264152).

2685120 is an abundant number, since it is smaller than the sum of its proper divisors (5843184).

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

2685120 is a wasteful number, since it uses less digits than its factorization.

2685120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817 (or 2807 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 24.

The square root of 2685120 is about 1638.6335771001. The cubic root of 2685120 is about 138.9913905266.

The spelling of 2685120 in words is "two million, six hundred eighty-five thousand, one hundred twenty".