2124760 has 48 divisors (see below), whose sum is σ = 5266800. Its totient is φ = 770880.

The previous prime is 2124757. The next prime is 2124761. The reversal of 2124760 is 674212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2124761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4621 + ... + 5059.

It is an arithmetic number, because the mean of its divisors is an integer number (109725).

2^2124760 is an apocalyptic number.

2124760 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 2124760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2633400).

2124760 is an abundant number, since it is smaller than the sum of its proper divisors (3142040).

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

2124760 is a wasteful number, since it uses less digits than its factorization.

2124760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 457 counting only the distinct ones).

The product of its (nonzero) digits is 672, while the sum is 22.

The square root of 2124760 is about 1457.6556520660. The cubic root of 2124760 is about 128.5592392912.

2124760 divided by its sum of digits (22) gives a triangular number (96580 = T₄₃₉).

Adding to 2124760 its reverse (674212), we get a palindrome (2798972).

The spelling of 2124760 in words is "two million, one hundred twenty-four thousand, seven hundred sixty".