2068720272 has 240 divisors, whose sum is σ = 6239600640. Its totient is φ = 638668800.

The previous prime is 2068720271. The next prime is 2068720301. The reversal of 2068720272 is 2720278602.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (2068720271) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16289073 + ... + 16289199.

It is an arithmetic number, because the mean of its divisors is an integer number (25998336).

Almost surely, 2^2068720272 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 2068720272, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3119800320).

2068720272 is an abundant number, since it is smaller than the sum of its proper divisors (4170880368).

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

2068720272 is a wasteful number, since it uses less digits than its factorization.

2068720272 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 302 (or 293 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 36.

The square root of 2068720272 is about 45483.1866957451. The cubic root of 2068720272 is about 1274.1892109309.

Adding to 2068720272 its reverse (2720278602), we get a palindrome (4788998874).

The spelling of 2068720272 in words is "two billion, sixty-eight million, seven hundred twenty thousand, two hundred seventy-two".