716213712 has 80 divisors (see below), whose sum is σ = 1877300480. Its totient is φ = 235270656.

The previous prime is 716213711. The next prime is 716213713. The reversal of 716213712 is 217312617.

It is an interprime number because it is at equal distance from previous prime (716213711) and next prime (716213713).

It is a self number, because there is not a number n which added to its sum of digits gives 716213712.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (716213711) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 1919958 + ... + 1920330.

It is an arithmetic number, because the mean of its divisors is an integer number (23466256).

Almost surely, 2^716213712 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 716213712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (938650240).

716213712 is an abundant number, since it is smaller than the sum of its proper divisors (1161086768).

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

716213712 is a wasteful number, since it uses less digits than its factorization.

716213712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 860 (or 854 counting only the distinct ones).

The product of its digits is 3528, while the sum is 30.

The square root of 716213712 is about 26762.1694187897. The cubic root of 716213712 is about 894.7070864024.

The spelling of 716213712 in words is "seven hundred sixteen million, two hundred thirteen thousand, seven hundred twelve".