676771 has 2 divisors, whose sum is σ = 676772. Its totient is φ = 676770.

The previous prime is 676763. The next prime is 676807. The reversal of 676771 is 177676.

676771 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676771 - 2³ = 676763 is a prime.

It is not a weakly prime, because it can be changed into another prime (676721) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338385 + 338386.

It is an arithmetic number, because the mean of its divisors is an integer number (338386).

2⁶⁷⁶⁷⁷¹ is an apocalyptic number.

676771 is a deficient number, since it is larger than the sum of its proper divisors (1).

676771 is an equidigital number, since it uses as much as digits as its factorization.

676771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12348, while the sum is 34.

The square root of 676771 is about 822.6609265062. The cubic root of 676771 is about 87.7971827110.

The spelling of 676771 in words is "six hundred seventy-six thousand, seven hundred seventy-one".