676242717 has 4 divisors (see below), whose sum is σ = 901656960. Its totient is φ = 450828476.

The previous prime is 676242713. The next prime is 676242739. The reversal of 676242717 is 717242676.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 676242717 - 2² = 676242713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676242713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112707117 + ... + 112707122.

It is an arithmetic number, because the mean of its divisors is an integer number (225414240).

Almost surely, 2^676242717 is an apocalyptic number.

It is an amenable number.

676242717 is a deficient number, since it is larger than the sum of its proper divisors (225414243).

676242717 is a wasteful number, since it uses less digits than its factorization.

676242717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225414242.

The product of its digits is 197568, while the sum is 42.

The square root of 676242717 is about 26004.6672157134. The cubic root of 676242717 is about 877.7433212946.

The spelling of 676242717 in words is "six hundred seventy-six million, two hundred forty-two thousand, seven hundred seventeen".