2173344 has 24 divisors (see below), whose sum is σ = 5705280. Its totient is φ = 724416.

The previous prime is 2173337. The next prime is 2173357. The reversal of 2173344 is 4433712.

2173344 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11224 + ... + 11415.

It is an arithmetic number, because the mean of its divisors is an integer number (237720).

2^2173344 is an apocalyptic number.

2173344 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2173344 is an abundant number, since it is smaller than the sum of its proper divisors (3531936).

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

2173344 is a wasteful number, since it uses less digits than its factorization.

2173344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22652 (or 22644 counting only the distinct ones).

The product of its digits is 2016, while the sum is 24.

The square root of 2173344 is about 1474.2265768870. The cubic root of 2173344 is about 129.5317274915.

The spelling of 2173344 in words is "two million, one hundred seventy-three thousand, three hundred forty-four".