6816048 has 40 divisors (see below), whose sum is σ = 18646128. Its totient is φ = 2138112.

The previous prime is 6816013. The next prime is 6816049. The reversal of 6816048 is 8406186.

It is not an unprimeable number, because it can be changed into a prime (6816049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3361 + ... + 4992.

Almost surely, 2^6816048 is an apocalyptic number.

6816048 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6816048 is an abundant number, since it is smaller than the sum of its proper divisors (11830080).

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

6816048 is a wasteful number, since it uses less digits than its factorization.

6816048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8381 (or 8375 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 6816048 is about 2610.7562122879. The cubic root of 6816048 is about 189.6025672176.

The spelling of 6816048 in words is "six million, eight hundred sixteen thousand, forty-eight".