718881360 has 80 divisors (see below), whose sum is σ = 2236356864. Its totient is φ = 191028736.

The previous prime is 718881287. The next prime is 718881379. The reversal of 718881360 is 63188817.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65209 + ... + 75431.

Almost surely, 2^718881360 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 718881360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118178432).

718881360 is an abundant number, since it is smaller than the sum of its proper divisors (1517475504).

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

718881360 is a wasteful number, since it uses less digits than its factorization.

718881360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10532 (or 10526 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 42.

The square root of 718881360 is about 26811.9630016155. The cubic root of 718881360 is about 895.8165347682.

The spelling of 718881360 in words is "seven hundred eighteen million, eight hundred eighty-one thousand, three hundred sixty".