716641744 has 80 divisors (see below), whose sum is σ = 1721695360. Its totient is φ = 281387520.

The previous prime is 716641733. The next prime is 716641781. The reversal of 716641744 is 447146617.

716641744 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 716641697 and 716641706.

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, 200614 + ... + 204154.

It is an arithmetic number, because the mean of its divisors is an integer number (21521192).

Almost surely, 2^716641744 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 716641744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (860847680).

716641744 is an abundant number, since it is smaller than the sum of its proper divisors (1005053616).

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

716641744 is a wasteful number, since it uses less digits than its factorization.

716641744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3708 (or 3702 counting only the distinct ones).

The product of its digits is 112896, while the sum is 40.

The square root of 716641744 is about 26770.1651843988. The cubic root of 716641744 is about 894.8852860060.

The spelling of 716641744 in words is "seven hundred sixteen million, six hundred forty-one thousand, seven hundred forty-four".