6328278 has 48 divisors (see below), whose sum is σ = 15455232. Its totient is φ = 1854000.

The previous prime is 6328261. The next prime is 6328291. The reversal of 6328278 is 8728236.

It is a happy number.

6328278 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5623 + ... + 6653.

It is an arithmetic number, because the mean of its divisors is an integer number (321984).

Almost surely, 2^6328278 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6328278, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7727616).

6328278 is an abundant number, since it is smaller than the sum of its proper divisors (9126954).

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

6328278 is a wasteful number, since it uses less digits than its factorization.

6328278 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1081 (or 1078 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 6328278 is about 2515.6068850279. The cubic root of 6328278 is about 184.9673962510.

The spelling of 6328278 in words is "six million, three hundred twenty-eight thousand, two hundred seventy-eight".