6473816 has 16 divisors (see below), whose sum is σ = 12467040. Its totient is φ = 3149280.

The previous prime is 6473807. The next prime is 6473843. The reversal of 6473816 is 6183746.

It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10640 + ... + 11231.

It is an arithmetic number, because the mean of its divisors is an integer number (779190).

Almost surely, 2^6473816 is an apocalyptic number.

It is an amenable number.

6473816 is a deficient number, since it is larger than the sum of its proper divisors (5993224).

6473816 is a wasteful number, since it uses less digits than its factorization.

6473816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21914 (or 21910 counting only the distinct ones).

The product of its digits is 24192, while the sum is 35.

The square root of 6473816 is about 2544.3694700259. The cubic root of 6473816 is about 186.3746255377.

The spelling of 6473816 in words is "six million, four hundred seventy-three thousand, eight hundred sixteen".