2688224026284 has 72 divisors (see below), whose sum is σ = 6815949940800. Its totient is φ = 893346048000.

The previous prime is 2688224026231. The next prime is 2688224026291. The reversal of 2688224026284 is 4826204228862.

2688224026284 is a `hidden beast` number, since 2 + 6 + 8 + 8 + 2 + 2 + 4 + 0 + 2 + 628 + 4 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 2688224026284.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19830334 + ... + 19965434.

It is an arithmetic number, because the mean of its divisors is an integer number (94665971400).

Almost surely, 2^{2688224026284} is an apocalyptic number.

It is an amenable number.

2688224026284 is an abundant number, since it is smaller than the sum of its proper divisors (4127725914516).

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

2688224026284 is a wasteful number, since it uses less digits than its factorization.

2688224026284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136791 (or 136786 counting only the distinct ones).

The product of its (nonzero) digits is 9437184, while the sum is 54.

The spelling of 2688224026284 in words is "two trillion, six hundred eighty-eight billion, two hundred twenty-four million, twenty-six thousand, two hundred eighty-four".