6888900000 has 144 divisors (see below), whose sum is σ = 22603740768. Its totient is φ = 1836960000.

The previous prime is 6888899999. The next prime is 6888900017. The reversal of 6888900000 is 98886.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 288519 + ... + 311481.

It is an arithmetic number, because the mean of its divisors is an integer number (156970422).

Almost surely, 2^6888900000 is an apocalyptic number.

6888900000 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 6888900000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11301870384).

6888900000 is an abundant number, since it is smaller than the sum of its proper divisors (15714840768).

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

6888900000 is an equidigital number, since it uses as much as digits as its factorization.

6888900000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23001 (or 22973 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 39.

The square root of 6888900000 is about 82999.3975881753. The cubic root of 6888900000 is about 1902.7568474481.

Adding to 6888900000 its reverse (98886), we get a palindrome (6888998886).

The spelling of 6888900000 in words is "six billion, eight hundred eighty-eight million, nine hundred thousand".