716903066880 has 4608 divisors, whose sum is σ = 3845111316480. Its totient is φ = 121456558080.

The previous prime is 716903066819. The next prime is 716903066909. The reversal of 716903066880 is 88660309617.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 511 ways as a sum of consecutive naturals, for example, 13526472934 + ... + 13526472986.

It is an arithmetic number, because the mean of its divisors is an integer number (834442560).

Almost surely, 2^716903066880 is an apocalyptic number.

716903066880 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 716903066880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1922555658240).

716903066880 is an abundant number, since it is smaller than the sum of its proper divisors (3128208249600).

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

716903066880 is a wasteful number, since it uses less digits than its factorization.

716903066880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154 (or 134 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 716903066880 in words is "seven hundred sixteen billion, nine hundred three million, sixty-six thousand, eight hundred eighty".