676316306 has 4 divisors (see below), whose sum is σ = 1014474462. Its totient is φ = 338158152.

The previous prime is 676316273. The next prime is 676316353. The reversal of 676316306 is 603613676.

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

It can be written as a sum of positive squares in only one way, i.e., 671276281 + 5040025 = 25909^2 + 2245^2 .

It is a super-2 number, since 2×676316306² = 914807491522971272, which contains 22 as substring.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 676316306.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 169079075 + ... + 169079078.

Almost surely, 2^676316306 is an apocalyptic number.

676316306 is a deficient number, since it is larger than the sum of its proper divisors (338158156).

676316306 is a wasteful number, since it uses less digits than its factorization.

676316306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338158155.

The product of its (nonzero) digits is 81648, while the sum is 38.

The square root of 676316306 is about 26006.0820963097. The cubic root of 676316306 is about 877.7751589316.

It can be divided in two parts, 67631 and 6306, that added together give a palindrome (73937).

The spelling of 676316306 in words is "six hundred seventy-six million, three hundred sixteen thousand, three hundred six".