6787663226352 has 120 divisors (see below), whose sum is σ = 19265080348800. Its totient is φ = 2230513649280.

The previous prime is 6787663226347. The next prime is 6787663226359. The reversal of 6787663226352 is 2536223667876.

It is a self number, because there is not a number n which added to its sum of digits gives 6787663226352.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6787663226359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 241548399 + ... + 241576497.

It is an arithmetic number, because the mean of its divisors is an integer number (160542336240).

Almost surely, 2^{6787663226352} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6787663226352, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9632540174400).

6787663226352 is an abundant number, since it is smaller than the sum of its proper divisors (12477417122448).

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

6787663226352 is a wasteful number, since it uses less digits than its factorization.

6787663226352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51811 (or 51802 counting only the distinct ones).

The product of its digits is 182891520, while the sum is 63.

The spelling of 6787663226352 in words is "six trillion, seven hundred eighty-seven billion, six hundred sixty-three million, two hundred twenty-six thousand, three hundred fifty-two".