6673836 has 48 divisors (see below), whose sum is σ = 16934400. Its totient is φ = 2033472.

The previous prime is 6673789. The next prime is 6673847. The reversal of 6673836 is 6383766.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a junction number, because it is equal to n+sod(n) for n = 6673794 and 6673803.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27805 + ... + 28043.

It is an arithmetic number, because the mean of its divisors is an integer number (352800).

Almost surely, 2^6673836 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6673836, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8467200).

6673836 is an abundant number, since it is smaller than the sum of its proper divisors (10260564).

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

6673836 is a wasteful number, since it uses less digits than its factorization.

6673836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 438 (or 436 counting only the distinct ones).

The product of its digits is 108864, while the sum is 39.

The square root of 6673836 is about 2583.3768598484. The cubic root of 6673836 is about 188.2746476160.

The spelling of 6673836 in words is "six million, six hundred seventy-three thousand, eight hundred thirty-six".