6673334840 has 16 divisors (see below), whose sum is σ = 15015003480. Its totient is φ = 2669333920.

The previous prime is 6673334821. The next prime is 6673334861. The reversal of 6673334840 is 484333766.

It is a junction number, because it is equal to n+sod(n) for n = 6673334791 and 6673334800.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 83416646 + ... + 83416725.

Almost surely, 2^6673334840 is an apocalyptic number.

It is an amenable number.

6673334840 is an abundant number, since it is smaller than the sum of its proper divisors (8341668640).

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

6673334840 is a wasteful number, since it uses less digits than its factorization.

6673334840 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166833382 (or 166833378 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 44.

The square root of 6673334840 is about 81690.4819425127. The cubic root of 6673334840 is about 1882.6993477999.

The spelling of 6673334840 in words is "six billion, six hundred seventy-three million, three hundred thirty-four thousand, eight hundred forty".