6869800000 has 252 divisors, whose sum is σ = 19849424868. Its totient is φ = 2352000000.

The previous prime is 6869799997. The next prime is 6869800001. The reversal of 6869800000 is 89686.

It can be written as a sum of positive squares in 6 ways, for example, as 4463308864 + 2406491136 = 66808^2 + 49056^2 .

It is not an unprimeable number, because it can be changed into a prime (6869800001) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9799650 + ... + 9800350.

It is an arithmetic number, because the mean of its divisors is an integer number (78767559).

Almost surely, 2^6869800000 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 6869800000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9924712434).

6869800000 is an abundant number, since it is smaller than the sum of its proper divisors (12979624868).

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

6869800000 is an frugal number, since it uses more digits than its factorization.

6869800000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752 (or 715 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 37.

The square root of 6869800000 is about 82884.2566474478. The cubic root of 6869800000 is about 1900.9967069703.

Adding to 6869800000 its reverse (89686), we get a palindrome (6869889686).

The spelling of 6869800000 in words is "six billion, eight hundred sixty-nine million, eight hundred thousand".