6767580872609 has 16 divisors (see below), whose sum is σ = 6832014163968. Its totient is φ = 6703328115792.

The previous prime is 6767580872599. The next prime is 6767580872641. The reversal of 6767580872609 is 9062780857676.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6767580872609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6767580872669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316127984 + ... + 316149390.

It is an arithmetic number, because the mean of its divisors is an integer number (427000885248).

Almost surely, 2^{6767580872609} is an apocalyptic number.

It is an amenable number.

6767580872609 is a deficient number, since it is larger than the sum of its proper divisors (64433291359).

6767580872609 is a wasteful number, since it uses less digits than its factorization.

6767580872609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25484.

The product of its (nonzero) digits is 426746880, while the sum is 71.

The spelling of 6767580872609 in words is "six trillion, seven hundred sixty-seven billion, five hundred eighty million, eight hundred seventy-two thousand, six hundred nine".