6809077364 has 24 divisors (see below), whose sum is σ = 12012960960. Its totient is φ = 3376915904.

The previous prime is 6809077361. The next prime is 6809077397. The reversal of 6809077364 is 4637709086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6809077361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231227 + ... + 259005.

It is an arithmetic number, because the mean of its divisors is an integer number (500540040).

Almost surely, 2^6809077364 is an apocalyptic number.

It is an amenable number.

6809077364 is a deficient number, since it is larger than the sum of its proper divisors (5203883596).

6809077364 is a wasteful number, since it uses less digits than its factorization.

6809077364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28279 (or 28277 counting only the distinct ones).

The product of its (nonzero) digits is 1524096, while the sum is 50.

The square root of 6809077364 is about 82517.1337602076. The cubic root of 6809077364 is about 1895.3791092029.

The spelling of 6809077364 in words is "six billion, eight hundred nine million, seventy-seven thousand, three hundred sixty-four".