6478824 has 96 divisors (see below), whose sum is σ = 18768960. Its totient is φ = 1858560.

The previous prime is 6478793. The next prime is 6478831. The reversal of 6478824 is 4288746.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 66744 + ... + 66840.

It is an arithmetic number, because the mean of its divisors is an integer number (195510).

Almost surely, 2^6478824 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 6478824, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9384480).

6478824 is an abundant number, since it is smaller than the sum of its proper divisors (12290136).

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

6478824 is a wasteful number, since it uses less digits than its factorization.

6478824 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 151 (or 136 counting only the distinct ones).

The product of its digits is 86016, while the sum is 39.

The square root of 6478824 is about 2545.3534135754. The cubic root of 6478824 is about 186.4226715717.

The spelling of 6478824 in words is "six million, four hundred seventy-eight thousand, eight hundred twenty-four".