679227712 has 14 divisors (see below), whose sum is σ = 1347842618. Its totient is φ = 339613824.

The previous prime is 679227649. The next prime is 679227721. The reversal of 679227712 is 217722976.

It can be written as a sum of positive squares in only one way, i.e., 462078016 + 217149696 = 21496^2 + 14736^2 .

It is a super-2 number, since 2×679227712² = 922700569497509888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5306403 + ... + 5306530.

Almost surely, 2^679227712 is an apocalyptic number.

It is an amenable number.

679227712 is a deficient number, since it is larger than the sum of its proper divisors (668614906).

679227712 is a wasteful number, since it uses less digits than its factorization.

679227712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10612945 (or 10612935 counting only the distinct ones).

The product of its digits is 148176, while the sum is 43.

The square root of 679227712 is about 26061.9974675772. The cubic root of 679227712 is about 879.0329045205.

The spelling of 679227712 in words is "six hundred seventy-nine million, two hundred twenty-seven thousand, seven hundred twelve".