676106239 has 2 divisors, whose sum is σ = 676106240. Its totient is φ = 676106238.

The previous prime is 676106219. The next prime is 676106257. The reversal of 676106239 is 932601676.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 676106239 - 2¹³ = 676098047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (676106219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 338053119 + 338053120.

It is an arithmetic number, because the mean of its divisors is an integer number (338053120).

Almost surely, 2^676106239 is an apocalyptic number.

676106239 is a deficient number, since it is larger than the sum of its proper divisors (1).

676106239 is an equidigital number, since it uses as much as digits as its factorization.

676106239 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81648, while the sum is 40.

The square root of 676106239 is about 26002.0429774278. The cubic root of 676106239 is about 877.6842691675.

The spelling of 676106239 in words is "six hundred seventy-six million, one hundred six thousand, two hundred thirty-nine".