716408274736 has 160 divisors (see below), whose sum is σ = 1784324653056. Its totient is φ = 270545184000.

The previous prime is 716408274721. The next prime is 716408274737. The reversal of 716408274736 is 637472804617.

It is a happy number.

716408274736 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×716408274736² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (716408274737) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6888241 + ... + 6991471.

Almost surely, 2^716408274736 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 716408274736, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (892162326528).

716408274736 is an abundant number, since it is smaller than the sum of its proper divisors (1067916378320).

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

716408274736 is a wasteful number, since it uses less digits than its factorization.

716408274736 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103431 (or 103425 counting only the distinct ones).

The product of its (nonzero) digits is 9483264, while the sum is 55.

The spelling of 716408274736 in words is "seven hundred sixteen billion, four hundred eight million, two hundred seventy-four thousand, seven hundred thirty-six".