6786951171996 has 24 divisors (see below), whose sum is σ = 15836550920064. Its totient is φ = 2262269697520.

The previous prime is 6786951171971. The next prime is 6786951171997. The reversal of 6786951171996 is 6991711596876.

It is a super-2 number, since 2×6786951171996² (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 (6786951171997) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5320440 + ... + 6471551.

It is an arithmetic number, because the mean of its divisors is an integer number (659856288336).

Almost surely, 2^{6786951171996} is an apocalyptic number.

It is an amenable number.

6786951171996 is an abundant number, since it is smaller than the sum of its proper divisors (9049599748068).

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

6786951171996 is a wasteful number, since it uses less digits than its factorization.

6786951171996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11839961 (or 11839959 counting only the distinct ones).

The product of its digits is 308629440, while the sum is 75.

The spelling of 6786951171996 in words is "six trillion, seven hundred eighty-six billion, nine hundred fifty-one million, one hundred seventy-one thousand, nine hundred ninety-six".