679935652 has 24 divisors (see below), whose sum is σ = 1325681280. Its totient is φ = 302484960.

The previous prime is 679935649. The next prime is 679935661. The reversal of 679935652 is 256539976.

679935652 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 679935652.

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, 162327 + ... + 166462.

It is an arithmetic number, because the mean of its divisors is an integer number (55236720).

Almost surely, 2^679935652 is an apocalyptic number.

It is an amenable number.

679935652 is a deficient number, since it is larger than the sum of its proper divisors (645745628).

679935652 is a wasteful number, since it uses less digits than its factorization.

679935652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 328851 (or 328849 counting only the distinct ones).

The product of its digits is 3061800, while the sum is 52.

The square root of 679935652 is about 26075.5757750428. The cubic root of 679935652 is about 879.3381955963.

The spelling of 679935652 in words is "six hundred seventy-nine million, nine hundred thirty-five thousand, six hundred fifty-two".