3068851968 has 864 divisors, whose sum is σ = 12331206720. Its totient is φ = 743178240.

The previous prime is 3068851963. The next prime is 3068851969. The reversal of 3068851968 is 8691588603.

3068851968 is a `hidden beast` number, since 3 + 0 + 68 + 8 + 519 + 68 = 666.

It is a tau number, because it is divible by the number of its divisors (864).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3068851963) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 74850028 + ... + 74850068.

It is an arithmetic number, because the mean of its divisors is an integer number (14272230).

Almost surely, 2^3068851968 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 3068851968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6165603360).

3068851968 is an abundant number, since it is smaller than the sum of its proper divisors (9262354752).

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

3068851968 is a wasteful number, since it uses less digits than its factorization.

3068851968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110 (or 83 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 54.

The square root of 3068851968 is about 55397.2198580398. The cubic root of 3068851968 is about 1453.1997460656.

The spelling of 3068851968 in words is "three billion, sixty-eight million, eight hundred fifty-one thousand, nine hundred sixty-eight".