676166539 has 2 divisors, whose sum is σ = 676166540. Its totient is φ = 676166538.

The previous prime is 676166503. The next prime is 676166599. The reversal of 676166539 is 935661676.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 676166539 - 2²⁵ = 642612107 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676166492 and 676166501.

It is not a weakly prime, because it can be changed into another prime (676166599) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338083269 + 338083270.

It is an arithmetic number, because the mean of its divisors is an integer number (338083270).

Almost surely, 2^676166539 is an apocalyptic number.

676166539 is a deficient number, since it is larger than the sum of its proper divisors (1).

676166539 is an equidigital number, since it uses as much as digits as its factorization.

676166539 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1224720, while the sum is 49.

The square root of 676166539 is about 26003.2024758490. The cubic root of 676166539 is about 877.7103611163.

The spelling of 676166539 in words is "six hundred seventy-six million, one hundred sixty-six thousand, five hundred thirty-nine".