716289156 has 168 divisors, whose sum is σ = 2077889184. Its totient is φ = 214151040.

The previous prime is 716289149. The next prime is 716289173. The reversal of 716289156 is 651982617.

716289156 is a `hidden beast` number, since 7 + 1 + 628 + 9 + 15 + 6 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

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 55 ways as a sum of consecutive naturals, for example, 4394331 + ... + 4394493.

It is an arithmetic number, because the mean of its divisors is an integer number (12368388).

Almost surely, 2^716289156 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 716289156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1038944592).

716289156 is an abundant number, since it is smaller than the sum of its proper divisors (1361600028).

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

716289156 is a wasteful number, since it uses less digits than its factorization.

716289156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333 (or 316 counting only the distinct ones).

The product of its digits is 181440, while the sum is 45.

The square root of 716289156 is about 26763.5789086587. The cubic root of 716289156 is about 894.7385006346.

The spelling of 716289156 in words is "seven hundred sixteen million, two hundred eighty-nine thousand, one hundred fifty-six".