6809013370 has 16 divisors (see below), whose sum is σ = 12457146888. Its totient is φ = 2678955840.

The previous prime is 6809013347. The next prime is 6809013371. The reversal of 6809013370 is 733109086.

It can be written as a sum of positive squares in 4 ways, for example, as 5896550521 + 912462849 = 76789^2 + 30207^2 .

It is not an unprimeable number, because it can be changed into a prime (6809013371) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5580549 + ... + 5581768.

Almost surely, 2^6809013370 is an apocalyptic number.

6809013370 is a deficient number, since it is larger than the sum of its proper divisors (5648133518).

6809013370 is a wasteful number, since it uses less digits than its factorization.

6809013370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11162385.

The product of its (nonzero) digits is 27216, while the sum is 37.

The square root of 6809013370 is about 82516.7459974035. The cubic root of 6809013370 is about 1895.3731713808.

The spelling of 6809013370 in words is "six billion, eight hundred nine million, thirteen thousand, three hundred seventy".