679832212 has 12 divisors (see below), whose sum is σ = 1201486356. Its totient is φ = 336550400.

The previous prime is 679832207. The next prime is 679832213. The reversal of 679832212 is 212238976.

It can be written as a sum of positive squares in 2 ways, for example, as 385572496 + 294259716 = 19636^2 + 17154^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679832213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 840973 + ... + 841780.

It is an arithmetic number, because the mean of its divisors is an integer number (100123863).

Almost surely, 2^679832212 is an apocalyptic number.

It is an amenable number.

679832212 is a deficient number, since it is larger than the sum of its proper divisors (521654144).

679832212 is a wasteful number, since it uses less digits than its factorization.

679832212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1682858 (or 1682856 counting only the distinct ones).

The product of its digits is 72576, while the sum is 40.

The square root of 679832212 is about 26073.5922342895. The cubic root of 679832212 is about 879.2936014960.

The spelling of 679832212 in words is "six hundred seventy-nine million, eight hundred thirty-two thousand, two hundred twelve".