679682212 has 24 divisors (see below), whose sum is σ = 1365870240. Its totient is φ = 292685760.

The previous prime is 679682197. The next prime is 679682221. The reversal of 679682212 is 212286976.

It is a nialpdrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 405673 + ... + 407344.

It is an arithmetic number, because the mean of its divisors is an integer number (56911260).

Almost surely, 2^679682212 is an apocalyptic number.

It is an amenable number.

679682212 is an abundant number, since it is smaller than the sum of its proper divisors (686188028).

679682212 is a wasteful number, since it uses less digits than its factorization.

679682212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813051 (or 813049 counting only the distinct ones).

The product of its digits is 145152, while the sum is 43.

The square root of 679682212 is about 26070.7156019930. The cubic root of 679682212 is about 879.2289268407.

The spelling of 679682212 in words is "six hundred seventy-nine million, six hundred eighty-two thousand, two hundred twelve".