680010912 has 288 divisors, whose sum is σ = 2388597120. Its totient is φ = 179159040.

The previous prime is 680010911. The next prime is 680010917. The reversal of 680010912 is 219010086.

It is a tau number, because it is divible by the number of its divisors (288).

It is not an unprimeable number, because it can be changed into a prime (680010911) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1570248 + ... + 1570680.

It is an arithmetic number, because the mean of its divisors is an integer number (8293740).

Almost surely, 2^680010912 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 680010912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1194298560).

680010912 is an abundant number, since it is smaller than the sum of its proper divisors (1708586208).

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

680010912 is a wasteful number, since it uses less digits than its factorization.

680010912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516 (or 505 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 27.

The square root of 680010912 is about 26077.0188480202. The cubic root of 680010912 is about 879.3706381521.

Adding to 680010912 its reverse (219010086), we get a palindrome (899020998).

The spelling of 680010912 in words is "six hundred eighty million, ten thousand, nine hundred twelve".