6873812 has 24 divisors (see below), whose sum is σ = 13577760. Its totient is φ = 3016160.

The previous prime is 6873799. The next prime is 6873821. The reversal of 6873812 is 2183786.

It is a super-2 number, since 2×6873812² = 94498582822688, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 1418 + ... + 3969.

It is an arithmetic number, because the mean of its divisors is an integer number (565740).

Almost surely, 2^6873812 is an apocalyptic number.

It is an amenable number.

6873812 is a deficient number, since it is larger than the sum of its proper divisors (6703948).

6873812 is a wasteful number, since it uses less digits than its factorization.

6873812 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5431 (or 5429 counting only the distinct ones).

The product of its digits is 16128, while the sum is 35.

The square root of 6873812 is about 2621.7955679267. The cubic root of 6873812 is about 190.1366699041.

The spelling of 6873812 in words is "six million, eight hundred seventy-three thousand, eight hundred twelve".