6783796647189 has 24 divisors (see below), whose sum is σ = 9830434734432. Its totient is φ = 4507944075360.

The previous prime is 6783796647139. The next prime is 6783796647211. The reversal of 6783796647189 is 9817466973876.

6783796647189 is a `hidden beast` number, since 6 + 7 + 8 + 3 + 7 + 9 + 66 + 471 + 89 = 666.

It is not a de Polignac number, because 6783796647189 - 2²⁴ = 6783779869973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6783796647119) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 14464594 + ... + 14926220.

It is an arithmetic number, because the mean of its divisors is an integer number (409601447268).

Almost surely, 2^{6783796647189} is an apocalyptic number.

It is an amenable number.

6783796647189 is a deficient number, since it is larger than the sum of its proper divisors (3046638087243).

6783796647189 is a wasteful number, since it uses less digits than its factorization.

6783796647189 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 466897 (or 466894 counting only the distinct ones).

The product of its digits is 4608866304, while the sum is 81.

The spelling of 6783796647189 in words is "six trillion, seven hundred eighty-three billion, seven hundred ninety-six million, six hundred forty-seven thousand, one hundred eighty-nine".