6328734946 has 16 divisors (see below), whose sum is σ = 9668098080. Its totient is φ = 3106192320.

The previous prime is 6328734917. The next prime is 6328734983. The reversal of 6328734946 is 6494378236.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 6328734893 and 6328734902.

It is an unprimeable number.

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, 42730 + ... + 120346.

It is an arithmetic number, because the mean of its divisors is an integer number (604256130).

Almost surely, 2^6328734946 is an apocalyptic number.

6328734946 is a deficient number, since it is larger than the sum of its proper divisors (3339363134).

6328734946 is a wasteful number, since it uses less digits than its factorization.

6328734946 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78369.

The product of its digits is 5225472, while the sum is 52.

The square root of 6328734946 is about 79553.3465418017. The cubic root of 6328734946 is about 1849.7184812437.

The spelling of 6328734946 in words is "six billion, three hundred twenty-eight million, seven hundred thirty-four thousand, nine hundred forty-six".