718350680 has 16 divisors (see below), whose sum is σ = 1616289120. Its totient is φ = 287340256.

The previous prime is 718350673. The next prime is 718350707. The reversal of 718350680 is 86053817.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8979344 + ... + 8979423.

It is an arithmetic number, because the mean of its divisors is an integer number (101018070).

Almost surely, 2^718350680 is an apocalyptic number.

It is an amenable number.

718350680 is an abundant number, since it is smaller than the sum of its proper divisors (897938440).

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

718350680 is a wasteful number, since it uses less digits than its factorization.

718350680 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17958778 (or 17958774 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The square root of 718350680 is about 26802.0648458286. The cubic root of 718350680 is about 895.5960491769.

The spelling of 718350680 in words is "seven hundred eighteen million, three hundred fifty thousand, six hundred eighty".