676397559 has 8 divisors (see below), whose sum is σ = 901983600. Its totient is φ = 450871616.

The previous prime is 676397551. The next prime is 676397563. The reversal of 676397559 is 955793676.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 676397559 - 2³ = 676397551 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 676397499 and 676397508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (676397551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35899 + ... + 51395.

It is an arithmetic number, because the mean of its divisors is an integer number (112747950).

Almost surely, 2^676397559 is an apocalyptic number.

676397559 is a deficient number, since it is larger than the sum of its proper divisors (225586041).

676397559 is a wasteful number, since it uses less digits than its factorization.

676397559 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30049.

The product of its digits is 10716300, while the sum is 57.

The square root of 676397559 is about 26007.6442416456. The cubic root of 676397559 is about 877.8103096484.

The spelling of 676397559 in words is "six hundred seventy-six million, three hundred ninety-seven thousand, five hundred fifty-nine".