6815802316 has 12 divisors (see below), whose sum is σ = 12629280888. Its totient is φ = 3207436352.

The previous prime is 6815802289. The next prime is 6815802317. The reversal of 6815802316 is 6132085186.

It is a super-2 number, since 2×6815802316² = 92910322421581927712, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6815802317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50116126 + ... + 50116261.

It is an arithmetic number, because the mean of its divisors is an integer number (1052440074).

Almost surely, 2^6815802316 is an apocalyptic number.

It is an amenable number.

6815802316 is a deficient number, since it is larger than the sum of its proper divisors (5813478572).

6815802316 is a wasteful number, since it uses less digits than its factorization.

6815802316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100232408 (or 100232406 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 6815802316 is about 82557.8725258833. The cubic root of 6815802316 is about 1896.0028911960.

The spelling of 6815802316 in words is "six billion, eight hundred fifteen million, eight hundred two thousand, three hundred sixteen".