6784884746772 has 48 divisors (see below), whose sum is σ = 17278135261632. Its totient is φ = 2055130497280.

The previous prime is 6784884746771. The next prime is 6784884746779. The reversal of 6784884746772 is 2776474884876.

It is a super-2 number, since 2×6784884746772² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6784884746771) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10885443 + ... + 11491850.

It is an arithmetic number, because the mean of its divisors is an integer number (359961151284).

Almost surely, 2^{6784884746772} is an apocalyptic number.

It is an amenable number.

6784884746772 is an abundant number, since it is smaller than the sum of its proper divisors (10493250514860).

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

6784884746772 is a wasteful number, since it uses less digits than its factorization.

6784884746772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22379608 (or 22379606 counting only the distinct ones).

The product of its digits is 5664669696, while the sum is 78.

The spelling of 6784884746772 in words is "six trillion, seven hundred eighty-four billion, eight hundred eighty-four million, seven hundred forty-six thousand, seven hundred seventy-two".