6328810969 has 8 divisors (see below), whose sum is σ = 7050665160. Its totient is φ = 5640531456.

The previous prime is 6328810967. The next prime is 6328810981. The reversal of 6328810969 is 9690188236.

It is a happy number.

6328810969 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 1572915600 + 4755895369 = 39660^2 + 68963^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6328810969 - 2¹ = 6328810967 is a prime.

It is a super-2 number, since 2×6328810969² = 80107696562669437922, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6328810967) 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, 8393272 + ... + 8394025.

It is an arithmetic number, because the mean of its divisors is an integer number (881333145).

Almost surely, 2^6328810969 is an apocalyptic number.

It is an amenable number.

6328810969 is a deficient number, since it is larger than the sum of its proper divisors (721854191).

6328810969 is a wasteful number, since it uses less digits than its factorization.

6328810969 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16787339.

The product of its (nonzero) digits is 1119744, while the sum is 52.

The square root of 6328810969 is about 79553.8243518186. The cubic root of 6328810969 is about 1849.7258877046.

The spelling of 6328810969 in words is "six billion, three hundred twenty-eight million, eight hundred ten thousand, nine hundred sixty-nine".