6813008 has 10 divisors (see below), whose sum is σ = 13200234. Its totient is φ = 3406496.

The previous prime is 6813007. The next prime is 6813013. The reversal of 6813008 is 8003186.

It can be written as a sum of positive squares in only one way, i.e., 6512704 + 300304 = 2552^2 + 548^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6813007) by changing a digit.

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 as a sum of consecutive naturals, namely, 212891 + ... + 212922.

Almost surely, 2^6813008 is an apocalyptic number.

It is an amenable number.

6813008 is a deficient number, since it is larger than the sum of its proper divisors (6387226).

6813008 is a wasteful number, since it uses less digits than its factorization.

6813008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 425821 (or 425815 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 26.

The square root of 6813008 is about 2610.1739405641. The cubic root of 6813008 is about 189.5743750493.

The spelling of 6813008 in words is "six million, eight hundred thirteen thousand, eight".