6728112 has 30 divisors (see below), whose sum is σ = 18829772. Its totient is φ = 2242656.

The previous prime is 6728101. The next prime is 6728123. The reversal of 6728112 is 2118276.

It is an interprime number because it is at equal distance from previous prime (6728101) and next prime (6728123).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

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 5 ways as a sum of consecutive naturals, for example, 23218 + ... + 23505.

Almost surely, 2^6728112 is an apocalyptic number.

It is an amenable number.

6728112 is an abundant number, since it is smaller than the sum of its proper divisors (12101660).

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

6728112 is a wasteful number, since it uses less digits than its factorization.

6728112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46737 (or 46728 counting only the distinct ones).

The product of its digits is 1344, while the sum is 27.

The square root of 6728112 is about 2593.8604434318. The cubic root of 6728112 is about 188.7836610873.

The spelling of 6728112 in words is "six million, seven hundred twenty-eight thousand, one hundred twelve".