2019960 has 96 divisors (see below), whose sum is σ = 6814080. Its totient is φ = 518400.

The previous prime is 2019959. The next prime is 2019967. The reversal of 2019960 is 699102.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2019967) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11070 + ... + 11250.

It is an arithmetic number, because the mean of its divisors is an integer number (70980).

2^2019960 is an apocalyptic number.

2019960 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 2019960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3407040).

2019960 is an abundant number, since it is smaller than the sum of its proper divisors (4794120).

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

2019960 is a wasteful number, since it uses less digits than its factorization.

2019960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 229 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 27.

The square root of 2019960 is about 1421.2529683346. The cubic root of 2019960 is about 126.4098520868.

The spelling of 2019960 in words is "two million, nineteen thousand, nine hundred sixty".