2133760 has 36 divisors (see below), whose sum is σ = 5114088. Its totient is φ = 852992.

The previous prime is 2133743. The next prime is 2133773. The reversal of 2133760 is 673312.

It is a d-powerful number, because it can be written as 2²¹ + 1 + 3⁴ + 3⁹ + 7⁵ + 6² + 0 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 447 + ... + 2113.

It is an arithmetic number, because the mean of its divisors is an integer number (142058).

2^2133760 is an apocalyptic number.

2133760 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 2133760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2557044).

2133760 is an abundant number, since it is smaller than the sum of its proper divisors (2980328).

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

2133760 is an equidigital number, since it uses as much as digits as its factorization.

2133760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1688 (or 1674 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 2133760 is about 1460.7395387269. The cubic root of 2133760 is about 128.7404995032.

The spelling of 2133760 in words is "two million, one hundred thirty-three thousand, seven hundred sixty".