3067261668 has 84 divisors (see below), whose sum is σ = 8265681340. Its totient is φ = 994752576.

The previous prime is 3067261667. The next prime is 3067261693. The reversal of 3067261668 is 8661627603.

It can be written as a sum of positive squares in 2 ways, for example, as 1975091364 + 1092170304 = 44442^2 + 33048^2 .

It is not an unprimeable number, because it can be changed into a prime (3067261667) 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 27 ways as a sum of consecutive naturals, for example, 93678 + ... + 122106.

Almost surely, 2^3067261668 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 3067261668, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4132840670).

3067261668 is an abundant number, since it is smaller than the sum of its proper divisors (5198419672).

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

3067261668 is a wasteful number, since it uses less digits than its factorization.

3067261668 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28488 (or 28471 counting only the distinct ones).

The product of its (nonzero) digits is 435456, while the sum is 45.

The square root of 3067261668 is about 55382.8643896287. The cubic root of 3067261668 is about 1452.9486833565.

The spelling of 3067261668 in words is "three billion, sixty-seven million, two hundred sixty-one thousand, six hundred sixty-eight".