716980992 has 144 divisors (see below), whose sum is σ = 2348801280. Its totient is φ = 189075456.

The previous prime is 716980987. The next prime is 716980993. The reversal of 716980992 is 299089617.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716980993) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 64759 + ... + 75017.

It is an arithmetic number, because the mean of its divisors is an integer number (16311120).

Almost surely, 2^716980992 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 716980992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1174400640).

716980992 is an abundant number, since it is smaller than the sum of its proper divisors (1631820288).

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

716980992 is a wasteful number, since it uses less digits than its factorization.

716980992 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10298 (or 10284 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 51.

The square root of 716980992 is about 26776.5007422553. The cubic root of 716980992 is about 895.0264723816.

The spelling of 716980992 in words is "seven hundred sixteen million, nine hundred eighty thousand, nine hundred ninety-two".