6872601722 has 48 divisors (see below), whose sum is σ = 12230848872. Its totient is φ = 2887073280.

The previous prime is 6872601677. The next prime is 6872601727. The reversal of 6872601722 is 2271062786.

It can be written as a sum of positive squares in 4 ways, for example, as 451945081 + 6420656641 = 21259^2 + 80129^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6872601722.

It is not an unprimeable number, because it can be changed into a prime (6872601727) 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 23 ways as a sum of consecutive naturals, for example, 1869278 + ... + 1872950.

Almost surely, 2^6872601722 is an apocalyptic number.

6872601722 is a deficient number, since it is larger than the sum of its proper divisors (5358247150).

6872601722 is a wasteful number, since it uses less digits than its factorization.

6872601722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4063 (or 4056 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 41.

The square root of 6872601722 is about 82901.1563369293. The cubic root of 6872601722 is about 1901.2551007331.

The spelling of 6872601722 in words is "six billion, eight hundred seventy-two million, six hundred one thousand, seven hundred twenty-two".