680250718 has 16 divisors (see below), whose sum is σ = 1178168544. Its totient is φ = 288529920.

The previous prime is 680250713. The next prime is 680250731. The reversal of 680250718 is 817052086.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (680250713) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249103 + ... + 251818.

It is an arithmetic number, because the mean of its divisors is an integer number (73635534).

Almost surely, 2^680250718 is an apocalyptic number.

680250718 is a deficient number, since it is larger than the sum of its proper divisors (497917826).

680250718 is a wasteful number, since it uses less digits than its factorization.

680250718 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501027.

The product of its (nonzero) digits is 26880, while the sum is 37.

The square root of 680250718 is about 26081.6164759779. The cubic root of 680250718 is about 879.4739960873.

The spelling of 680250718 in words is "six hundred eighty million, two hundred fifty thousand, seven hundred eighteen".