679472691200 has 288 divisors, whose sum is σ = 1748398251600. Its totient is φ = 261571215360.

The previous prime is 679472691187. The next prime is 679472691251. The reversal of 679472691200 is 2196274976.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 657765884 + ... + 657766916.

Almost surely, 2^679472691200 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 679472691200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (874199125800).

679472691200 is an abundant number, since it is smaller than the sum of its proper divisors (1068925560400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

679472691200 is a wasteful number, since it uses less digits than its factorization.

679472691200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537 (or 1512 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 53.

The spelling of 679472691200 in words is "six hundred seventy-nine billion, four hundred seventy-two million, six hundred ninety-one thousand, two hundred".