6673820 has 12 divisors (see below), whose sum is σ = 14015064. Its totient is φ = 2669520.

The previous prime is 6673789. The next prime is 6673847. The reversal of 6673820 is 283766.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

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, 166826 + ... + 166865.

It is an arithmetic number, because the mean of its divisors is an integer number (1167922).

Almost surely, 2^6673820 is an apocalyptic number.

It is an amenable number.

6673820 is an abundant number, since it is smaller than the sum of its proper divisors (7341244).

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

6673820 is a wasteful number, since it uses less digits than its factorization.

6673820 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333700 (or 333698 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 6673820 is about 2583.3737631245. The cubic root of 6673820 is about 188.2744971580.

The spelling of 6673820 in words is "six million, six hundred seventy-three thousand, eight hundred twenty".