5673856 has 32 divisors (see below), whose sum is σ = 11903400. Its totient is φ = 2686464.

The previous prime is 5673851. The next prime is 5673883. The reversal of 5673856 is 6583765.

5673856 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 (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5673851) 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, 1266 + ... + 3598.

Almost surely, 2^5673856 is an apocalyptic number.

5673856 is the 1507-th centered pentagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5673856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5951700).

5673856 is an abundant number, since it is smaller than the sum of its proper divisors (6229544).

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

5673856 is a wasteful number, since it uses less digits than its factorization.

5673856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2366 (or 2354 counting only the distinct ones).

The product of its digits is 151200, while the sum is 40.

The square root of 5673856 is about 2381.9857262377. The cubic root of 5673856 is about 178.3580722854.

Subtracting 5673856 from its reverse (6583765), we obtain a palindrome (909909).

The spelling of 5673856 in words is "five million, six hundred seventy-three thousand, eight hundred fifty-six".