676346579 has 4 divisors (see below), whose sum is σ = 705752976. Its totient is φ = 646940184.

The previous prime is 676346557. The next prime is 676346633. The reversal of 676346579 is 975643676.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 676346579 - 2¹² = 676342483 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 676346579.

It is not an unprimeable number, because it can be changed into a prime (676346519) 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 3 ways as a sum of consecutive naturals, for example, 14703164 + ... + 14703209.

It is an arithmetic number, because the mean of its divisors is an integer number (176438244).

Almost surely, 2^676346579 is an apocalyptic number.

676346579 is a deficient number, since it is larger than the sum of its proper divisors (29406397).

676346579 is a wasteful number, since it uses less digits than its factorization.

676346579 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29406396.

The product of its digits is 5715360, while the sum is 53.

The square root of 676346579 is about 26006.6641267195. The cubic root of 676346579 is about 877.7882556097.

The spelling of 676346579 in words is "six hundred seventy-six million, three hundred forty-six thousand, five hundred seventy-nine".