716305716 has 108 divisors (see below), whose sum is σ = 2174390400. Its totient is φ = 198041760.

The previous prime is 716305697. The next prime is 716305741. The reversal of 716305716 is 617503617.

716305716 is a `hidden beast` number, since 7 + 1 + 630 + 5 + 7 + 16 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48135 + ... + 61233.

Almost surely, 2^716305716 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 716305716, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1087195200).

716305716 is an abundant number, since it is smaller than the sum of its proper divisors (1458084684).

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

716305716 is a wasteful number, since it uses less digits than its factorization.

716305716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13154 (or 13142 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 36.

The square root of 716305716 is about 26763.8882825347. Note that the first 3 decimals coincide. The cubic root of 716305716 is about 894.7453957808.

The spelling of 716305716 in words is "seven hundred sixteen million, three hundred five thousand, seven hundred sixteen".