6728398362 has 48 divisors (see below), whose sum is σ = 16690564800. Its totient is φ = 1918964736.

The previous prime is 6728398361. The next prime is 6728398423. The reversal of 6728398362 is 2638938276.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6728398299 and 6728398308.

It is not an unprimeable number, because it can be changed into a prime (6728398361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23514 + ... + 118362.

It is an arithmetic number, because the mean of its divisors is an integer number (347720100).

Almost surely, 2^6728398362 is an apocalyptic number.

6728398362 is an abundant number, since it is smaller than the sum of its proper divisors (9962166438).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6728398362 is a wasteful number, since it uses less digits than its factorization.

6728398362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95427 (or 95424 counting only the distinct ones).

The product of its digits is 5225472, while the sum is 54.

The square root of 6728398362 is about 82026.8148961058. The cubic root of 6728398362 is about 1887.8633938689.

The spelling of 6728398362 in words is "six billion, seven hundred twenty-eight million, three hundred ninety-eight thousand, three hundred sixty-two".