2068549296 has 160 divisors (see below), whose sum is σ = 5985902592. Its totient is φ = 610222080.

The previous prime is 2068549283. The next prime is 2068549297. The reversal of 2068549296 is 6929458602.

It is a super-3 number, since 3×2068549296³ (a number of 29 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (2068549297) 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 31 ways as a sum of consecutive naturals, for example, 5400721 + ... + 5401103.

Almost surely, 2^2068549296 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 2068549296, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2992951296).

2068549296 is an abundant number, since it is smaller than the sum of its proper divisors (3917353296).

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

2068549296 is a wasteful number, since it uses less digits than its factorization.

2068549296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 651 (or 645 counting only the distinct ones).

The product of its (nonzero) digits is 1866240, while the sum is 51.

The square root of 2068549296 is about 45481.3071052273. The cubic root of 2068549296 is about 1274.1541068169.

The spelling of 2068549296 in words is "two billion, sixty-eight million, five hundred forty-nine thousand, two hundred ninety-six".