716605472 has 48 divisors (see below), whose sum is σ = 1542748032. Its totient is φ = 324952320.

The previous prime is 716605453. The next prime is 716605493. The reversal of 716605472 is 274506617.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 160778 + ... + 165174.

It is an arithmetic number, because the mean of its divisors is an integer number (32140584).

Almost surely, 2^716605472 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 716605472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (771374016).

716605472 is an abundant number, since it is smaller than the sum of its proper divisors (826142560).

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

716605472 is a wasteful number, since it uses less digits than its factorization.

716605472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4881 (or 4873 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 38.

The square root of 716605472 is about 26769.4877052214. The cubic root of 716605472 is about 894.8701878871.

The spelling of 716605472 in words is "seven hundred sixteen million, six hundred five thousand, four hundred seventy-two".