679571200 has 324 divisors, whose sum is σ = 2145378312. Its totient is φ = 210739200.

The previous prime is 679571177. The next prime is 679571201. The reversal of 679571200 is 2175976.

It is a self number, because there is not a number n which added to its sum of digits gives 679571200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (679571201) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 3449502 + ... + 3449698.

It is an arithmetic number, because the mean of its divisors is an integer number (6621538).

Almost surely, 2^679571200 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 679571200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1072689156).

679571200 is an abundant number, since it is smaller than the sum of its proper divisors (1465807112).

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

679571200 is a wasteful number, since it uses less digits than its factorization.

679571200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248 (or 222 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 37.

The square root of 679571200 is about 26068.5864595685. The cubic root of 679571200 is about 879.1810562946.

The spelling of 679571200 in words is "six hundred seventy-nine million, five hundred seventy-one thousand, two hundred".