6776671 has 8 divisors (see below), whose sum is σ = 7565184. Its totient is φ = 6016920.

The previous prime is 6776641. The next prime is 6776677. The reversal of 6776671 is 1766776.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6776671 - 2⁷ = 6776543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776677) 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, 6691 + ... + 7636.

It is an arithmetic number, because the mean of its divisors is an integer number (945648).

Almost surely, 2^6776671 is an apocalyptic number.

6776671 is a deficient number, since it is larger than the sum of its proper divisors (788513).

6776671 is a wasteful number, since it uses less digits than its factorization.

6776671 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14381.

The product of its digits is 74088, while the sum is 40.

The square root of 6776671 is about 2603.2039873971. The cubic root of 6776671 is about 189.2367440968.

It can be divided in two parts, 6776 and 671, that added together give a palindrome (7447).

The spelling of 6776671 in words is "six million, seven hundred seventy-six thousand, six hundred seventy-one".