6673856 has 28 divisors (see below), whose sum is σ = 15136368. Its totient is φ = 2860032.

The previous prime is 6673847. The next prime is 6673861. The reversal of 6673856 is 6583766.

It is a tau number, because it is divible by the number of its divisors (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7001 + ... + 7896.

Almost surely, 2^6673856 is an apocalyptic number.

It is an amenable number.

6673856 is an abundant number, since it is smaller than the sum of its proper divisors (8462512).

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

6673856 is a wasteful number, since it uses less digits than its factorization.

6673856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14916 (or 14906 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 6673856 is about 2583.3807307480. The cubic root of 6673856 is about 188.2748356882.

The spelling of 6673856 in words is "six million, six hundred seventy-three thousand, eight hundred fifty-six".