2160744 has 16 divisors (see below), whose sum is σ = 5401920. Its totient is φ = 720240.

The previous prime is 2160733. The next prime is 2160749. The reversal of 2160744 is 4470612.

2160744 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 90031 = 2160744 / (2 + 1 + 6 + 0 + 7 + 4 + 4).

It is a d-powerful number, because it can be written as 2²¹ + 1 + 6⁶ + 0 + 7⁵ + 4³ + 4³ .

It is not an unprimeable number, because it can be changed into a prime (2160749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44992 + ... + 45039.

It is an arithmetic number, because the mean of its divisors is an integer number (337620).

2^2160744 is an apocalyptic number.

2160744 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2160744 is an abundant number, since it is smaller than the sum of its proper divisors (3241176).

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

2160744 is a wasteful number, since it uses less digits than its factorization.

2160744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90040 (or 90036 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2160744 is about 1469.9469378178. The cubic root of 2160744 is about 129.2809213594.

The spelling of 2160744 in words is "two million, one hundred sixty thousand, seven hundred forty-four".