6676881 has 4 divisors (see below), whose sum is σ = 8902512. Its totient is φ = 4451252.

The previous prime is 6676871. The next prime is 6676883. The reversal of 6676881 is 1886766.

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 6676881 - 2⁷ = 6676753 is a prime.

It is a super-2 number, since 2×6676881² = 89161479776322, which contains 22 as substring.

It is a D-number.

It is not an unprimeable number, because it can be changed into a prime (6676883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1112811 + ... + 1112816.

It is an arithmetic number, because the mean of its divisors is an integer number (2225628).

Almost surely, 2^6676881 is an apocalyptic number.

It is an amenable number.

6676881 is a deficient number, since it is larger than the sum of its proper divisors (2225631).

6676881 is a wasteful number, since it uses less digits than its factorization.

6676881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225630.

The product of its digits is 96768, while the sum is 42.

The square root of 6676881 is about 2583.9661375490. The cubic root of 6676881 is about 188.3032772844.

It can be divided in two parts, 6676 and 881, that added together give a palindrome (7557).

The spelling of 6676881 in words is "six million, six hundred seventy-six thousand, eight hundred eighty-one".