718586480 has 20 divisors (see below), whose sum is σ = 1670713752. Its totient is φ = 287434560.

The previous prime is 718586461. The next prime is 718586521. The reversal of 718586480 is 84685817.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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, 4491086 + ... + 4491245.

Almost surely, 2^718586480 is an apocalyptic number.

It is an amenable number.

718586480 is an abundant number, since it is smaller than the sum of its proper divisors (952127272).

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

718586480 is a wasteful number, since it uses less digits than its factorization.

718586480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8982344 (or 8982338 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 47.

The square root of 718586480 is about 26806.4633997102. The cubic root of 718586480 is about 895.6940321684.

The spelling of 718586480 in words is "seven hundred eighteen million, five hundred eighty-six thousand, four hundred eighty".