6886450912 has 96 divisors (see below), whose sum is σ = 15064600320. Its totient is φ = 3072568320.

The previous prime is 6886450891. The next prime is 6886450931. The reversal of 6886450912 is 2190546886.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6757539 + ... + 6758557.

It is an arithmetic number, because the mean of its divisors is an integer number (156922920).

Almost surely, 2^6886450912 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 6886450912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7532300160).

6886450912 is an abundant number, since it is smaller than the sum of its proper divisors (8178149408).

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

6886450912 is a wasteful number, since it uses less digits than its factorization.

6886450912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1376 (or 1368 counting only the distinct ones).

The product of its (nonzero) digits is 829440, while the sum is 49.

The square root of 6886450912 is about 82984.6426274163. The cubic root of 6886450912 is about 1902.5313362972.

It can be divided in two parts, 688 and 6450912, that added together give a square (6451600 = 2540²).

The spelling of 6886450912 in words is "six billion, eight hundred eighty-six million, four hundred fifty thousand, nine hundred twelve".