676068835630647 has 8 divisors (see below), whose sum is σ = 901939332728944. Its totient is φ = 450455447809728.

The previous prime is 676068835630619. The next prime is 676068835630687. The reversal of 676068835630647 is 746036538860676.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 676068835630647 - 2¹⁹ = 676068835106359 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676068835630607) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64277313208 + ... + 64277323725.

It is an arithmetic number, because the mean of its divisors is an integer number (112742416591118).

Almost surely, 2^{676068835630647} is an apocalyptic number.

676068835630647 is a deficient number, since it is larger than the sum of its proper divisors (225870497098297).

676068835630647 is a wasteful number, since it uses less digits than its factorization.

676068835630647 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128554638689.

The product of its (nonzero) digits is 4389396480, while the sum is 75.

The spelling of 676068835630647 in words is "six hundred seventy-six trillion, sixty-eight billion, eight hundred thirty-five million, six hundred thirty thousand, six hundred forty-seven".