2105960 has 64 divisors (see below), whose sum is σ = 5313600. Its totient is φ = 746496.

The previous prime is 2105953. The next prime is 2105963. The reversal of 2105960 is 695012.

2105960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2105963) 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, 12839 + ... + 13001.

It is an arithmetic number, because the mean of its divisors is an integer number (83025).

2^2105960 is an apocalyptic number.

2105960 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 2105960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2656800).

2105960 is an abundant number, since it is smaller than the sum of its proper divisors (3207640).

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

2105960 is a wasteful number, since it uses less digits than its factorization.

2105960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210 (or 206 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 2105960 is about 1451.1926129911. The cubic root of 2105960 is about 128.1789489247.

The spelling of 2105960 in words is "two million, one hundred five thousand, nine hundred sixty".