6923828080 has 80 divisors (see below), whose sum is σ = 17573875200. Its totient is φ = 2521442304.

The previous prime is 6923828063. The next prime is 6923828089. The reversal of 6923828080 is 808283296.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (80).

It is a self number, because there is not a number n which added to its sum of digits gives 6923828080.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6923828089) 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 15 ways as a sum of consecutive naturals, for example, 30321 + ... + 121519.

It is an arithmetic number, because the mean of its divisors is an integer number (219673440).

Almost surely, 2^6923828080 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6923828080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8786937600).

6923828080 is an abundant number, since it is smaller than the sum of its proper divisors (10650047120).

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

6923828080 is a wasteful number, since it uses less digits than its factorization.

6923828080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91298 (or 91292 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 46.

The square root of 6923828080 is about 83209.5432026880. The cubic root of 6923828080 is about 1905.9672118287.

The spelling of 6923828080 in words is "six billion, nine hundred twenty-three million, eight hundred twenty-eight thousand, eighty".