679955116 has 12 divisors (see below), whose sum is σ = 1228306240. Its totient is φ = 329010480.

The previous prime is 679955113. The next prime is 679955131. The reversal of 679955116 is 611559976.

It is a self number, because there is not a number n which added to its sum of digits gives 679955116.

It is not an unprimeable number, because it can be changed into a prime (679955113) 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, 2741631 + ... + 2741878.

Almost surely, 2^679955116 is an apocalyptic number.

It is an amenable number.

679955116 is a deficient number, since it is larger than the sum of its proper divisors (548351124).

679955116 is a wasteful number, since it uses less digits than its factorization.

679955116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5483544 (or 5483542 counting only the distinct ones).

The product of its digits is 510300, while the sum is 49.

The square root of 679955116 is about 26075.9489951948. The cubic root of 679955116 is about 879.3465862311.

The spelling of 679955116 in words is "six hundred seventy-nine million, nine hundred fifty-five thousand, one hundred sixteen".