716730768 has 200 divisors, whose sum is σ = 2352627200. Its totient is φ = 208832256.

The previous prime is 716730743. The next prime is 716730793. The reversal of 716730768 is 867037617.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (716730743) and next prime (716730793).

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 39 ways as a sum of consecutive naturals, for example, 318993 + ... + 321231.

It is an arithmetic number, because the mean of its divisors is an integer number (11763136).

Almost surely, 2^716730768 is an apocalyptic number.

716730768 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716730768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1176313600).

716730768 is an abundant number, since it is smaller than the sum of its proper divisors (1635896432).

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

716730768 is a wasteful number, since it uses less digits than its factorization.

716730768 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2291 (or 2276 counting only the distinct ones).

The product of its (nonzero) digits is 296352, while the sum is 45.

The square root of 716730768 is about 26771.8278793212. The cubic root of 716730768 is about 894.9223398383.

The spelling of 716730768 in words is "seven hundred sixteen million, seven hundred thirty thousand, seven hundred sixty-eight".