6889378080 has 192 divisors, whose sum is σ = 23768277120. Its totient is φ = 1667014656.

The previous prime is 6889378063. The next prime is 6889378103. The reversal of 6889378080 is 808739886.

It is a self number, because there is not a number n which added to its sum of digits gives 6889378080.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 358804 + ... + 377516.

It is an arithmetic number, because the mean of its divisors is an integer number (123793110).

Almost surely, 2^6889378080 is an apocalyptic number.

6889378080 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6889378080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11884138560).

6889378080 is an abundant number, since it is smaller than the sum of its proper divisors (16878899040).

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

6889378080 is a wasteful number, since it uses less digits than its factorization.

6889378080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18803 (or 18795 counting only the distinct ones).

The product of its (nonzero) digits is 4644864, while the sum is 57.

The square root of 6889378080 is about 83002.2775591128. The cubic root of 6889378080 is about 1902.8008626489.

The spelling of 6889378080 in words is "six billion, eight hundred eighty-nine million, three hundred seventy-eight thousand, eighty".