676732886169 has 4 divisors (see below), whose sum is σ = 902310514896. Its totient is φ = 451155257444.

The previous prime is 676732886143. The next prime is 676732886189. The reversal of 676732886169 is 961688237676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 676732886169 - 2⁷ = 676732886041 is a prime.

It is a super-2 number, since 2×676732886169² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (676732886189) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112788814359 + ... + 112788814364.

It is an arithmetic number, because the mean of its divisors is an integer number (225577628724).

Almost surely, 2^676732886169 is an apocalyptic number.

It is an amenable number.

676732886169 is a deficient number, since it is larger than the sum of its proper divisors (225577628727).

676732886169 is a wasteful number, since it uses less digits than its factorization.

676732886169 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225577628726.

The product of its digits is 219469824, while the sum is 69.

The spelling of 676732886169 in words is "six hundred seventy-six billion, seven hundred thirty-two million, eight hundred eighty-six thousand, one hundred sixty-nine".