6678350336 has 180 divisors, whose sum is σ = 16096984794. Its totient is φ = 2759823360.

The previous prime is 6678350317. The next prime is 6678350377. The reversal of 6678350336 is 6330538766.

It can be written as a sum of positive squares in only one way, i.e., 6376980736 + 301369600 = 79856^2 + 17360^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 24109430 + ... + 24109706.

Almost surely, 2^6678350336 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 6678350336, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8048492397).

6678350336 is an abundant number, since it is smaller than the sum of its proper divisors (9418634458).

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

6678350336 is an equidigital number, since it uses as much as digits as its factorization.

6678350336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 371 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 47.

The square root of 6678350336 is about 81721.1743430061. The cubic root of 6678350336 is about 1883.1708914706.

The spelling of 6678350336 in words is "six billion, six hundred seventy-eight million, three hundred fifty thousand, three hundred thirty-six".