76771 has 2 divisors, whose sum is σ = 76772. Its totient is φ = 76770.

The previous prime is 76757. The next prime is 76777. The reversal of 76771 is 17767.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 76771 - 2⁹ = 76259 is a prime.

It is not a weakly prime, because it can be changed into another prime (76777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38385 + 38386.

It is an arithmetic number, because the mean of its divisors is an integer number (38386).

2⁷⁶⁷⁷¹ is an apocalyptic number.

76771 is a deficient number, since it is larger than the sum of its proper divisors (1).

76771 is an equidigital number, since it uses as much as digits as its factorization.

76771 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2058, while the sum is 28.

The square root of 76771 is about 277.0758019027. The cubic root of 76771 is about 42.5009919030.

It can be divided in two parts, 767 and 71, that added together give a palindrome (838).

The spelling of 76771 in words is "seventy-six thousand, seven hundred seventy-one".