6798816 has 120 divisors (see below), whose sum is σ = 20795544. Its totient is φ = 2177280.

The previous prime is 6798809. The next prime is 6798817. The reversal of 6798816 is 6188976.

It is a happy number.

Its product of digits (145152) is a multiple of the sum of its prime factors (126).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6798817) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 111426 + ... + 111486.

Almost surely, 2^6798816 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6798816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10397772).

6798816 is an abundant number, since it is smaller than the sum of its proper divisors (13996728).

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

6798816 is a wasteful number, since it uses less digits than its factorization.

6798816 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126 (or 109 counting only the distinct ones).

The product of its digits is 145152, while the sum is 45.

The square root of 6798816 is about 2607.4539305614. The cubic root of 6798816 is about 189.4426510578.

The spelling of 6798816 in words is "six million, seven hundred ninety-eight thousand, eight hundred sixteen".