2072758758 has 32 divisors (see below), whose sum is σ = 4943725056. Its totient is φ = 566467968.

The previous prime is 2072758757. The next prime is 2072758763. The reversal of 2072758758 is 8578572702.

It is a self number, because there is not a number n which added to its sum of digits gives 2072758758.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2072758757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1071891 + ... + 1073822.

It is an arithmetic number, because the mean of its divisors is an integer number (154491408).

Almost surely, 2^2072758758 is an apocalyptic number.

2072758758 is an abundant number, since it is smaller than the sum of its proper divisors (2870966298).

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

2072758758 is a wasteful number, since it uses less digits than its factorization.

2072758758 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2145748.

The product of its (nonzero) digits is 2195200, while the sum is 51.

The square root of 2072758758 is about 45527.5604222322. The cubic root of 2072758758 is about 1275.0178150529.

The spelling of 2072758758 in words is "two billion, seventy-two million, seven hundred fifty-eight thousand, seven hundred fifty-eight".