2687326022568 has 32 divisors (see below), whose sum is σ = 7329070971360. Its totient is φ = 814341218880.

The previous prime is 2687326022567. The next prime is 2687326022587. The reversal of 2687326022568 is 8652206237862.

2687326022568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2687326022568² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2687326022567) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5089632355 + ... + 5089632882.

It is an arithmetic number, because the mean of its divisors is an integer number (229033467855).

Almost surely, 2^{2687326022568} is an apocalyptic number.

It is an amenable number.

2687326022568 is an abundant number, since it is smaller than the sum of its proper divisors (4641744948792).

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

2687326022568 is a wasteful number, since it uses less digits than its factorization.

2687326022568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10179265257 (or 10179265253 counting only the distinct ones).

The product of its (nonzero) digits is 23224320, while the sum is 57.

The spelling of 2687326022568 in words is "two trillion, six hundred eighty-seven billion, three hundred twenty-six million, twenty-two thousand, five hundred sixty-eight".