716432670720 has 544 divisors, whose sum is σ = 2743683028800. Its totient is φ = 176324345856.

The previous prime is 716432670689. The next prime is 716432670769. The reversal of 716432670720 is 27076234617.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 115012566 + ... + 115018794.

Almost surely, 2^716432670720 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 716432670720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1371841514400).

716432670720 is an abundant number, since it is smaller than the sum of its proper divisors (2027250358080).

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

716432670720 is an equidigital number, since it uses as much as digits as its factorization.

716432670720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6288 (or 6252 counting only the distinct ones).

The product of its (nonzero) digits is 592704, while the sum is 45.

The spelling of 716432670720 in words is "seven hundred sixteen billion, four hundred thirty-two million, six hundred seventy thousand, seven hundred twenty".