718885068 has 48 divisors (see below), whose sum is σ = 1842220800. Its totient is φ = 216376000.

The previous prime is 718885019. The next prime is 718885091. The reversal of 718885068 is 860588817.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 718885068.

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, 1393 + ... + 37943.

It is an arithmetic number, because the mean of its divisors is an integer number (38379600).

Almost surely, 2^718885068 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 718885068, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (921110400).

718885068 is an abundant number, since it is smaller than the sum of its proper divisors (1123335732).

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

718885068 is a wasteful number, since it uses less digits than its factorization.

718885068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36718 (or 36716 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 51.

The square root of 718885068 is about 26812.0321497644. The cubic root of 718885068 is about 895.8180749769.

The spelling of 718885068 in words is "seven hundred eighteen million, eight hundred eighty-five thousand, sixty-eight".