6844820549632 has 52 divisors (see below), whose sum is σ = 14740890884440. Its totient is φ = 3159147921408.

The previous prime is 6844820549617. The next prime is 6844820549681. The reversal of 6844820549632 is 2369450284486.

It is a tau number, because it is divible by the number of its divisors (52).

It is a super-3 number, since 3×6844820549632³ (a number of 39 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 64219782 + ... + 64326277.

Almost surely, 2^{6844820549632} is an apocalyptic number.

It is an amenable number.

6844820549632 is an abundant number, since it is smaller than the sum of its proper divisors (7896070334808).

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

6844820549632 is a wasteful number, since it uses less digits than its factorization.

6844820549632 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128546096 (or 128546074 counting only the distinct ones).

The product of its (nonzero) digits is 79626240, while the sum is 61.

The spelling of 6844820549632 in words is "six trillion, eight hundred forty-four billion, eight hundred twenty million, five hundred forty-nine thousand, six hundred thirty-two".