6889026022656 has 72 divisors (see below), whose sum is σ = 18383233421280. Its totient is φ = 2290282960896.

The previous prime is 6889026022633. The next prime is 6889026022661. The reversal of 6889026022656 is 6562206209886.

It is a super-3 number, since 3×6889026022656³ (a number of 39 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6889026022656.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11542815 + ... + 12124958.

Almost surely, 2^{6889026022656} is an apocalyptic number.

It is an amenable number.

6889026022656 is an abundant number, since it is smaller than the sum of its proper divisors (11494207398624).

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

6889026022656 is a wasteful number, since it uses less digits than its factorization.

6889026022656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23668171 (or 23668157 counting only the distinct ones).

The product of its (nonzero) digits is 29859840, while the sum is 60.

The spelling of 6889026022656 in words is "six trillion, eight hundred eighty-nine billion, twenty-six million, twenty-two thousand, six hundred fifty-six".