716354736720 has 320 divisors, whose sum is σ = 2673394606080. Its totient is φ = 155011497984.

The previous prime is 716354736719. The next prime is 716354736749. The reversal of 716354736720 is 27637453617.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50522272 + ... + 50536448.

It is an arithmetic number, because the mean of its divisors is an integer number (8354358144).

Almost surely, 2^716354736720 is an apocalyptic number.

716354736720 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 716354736720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1336697303040).

716354736720 is an abundant number, since it is smaller than the sum of its proper divisors (1957039869360).

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

716354736720 is a wasteful number, since it uses less digits than its factorization.

716354736720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15802 (or 15796 counting only the distinct ones).

The product of its (nonzero) digits is 4445280, while the sum is 51.

The spelling of 716354736720 in words is "seven hundred sixteen billion, three hundred fifty-four million, seven hundred thirty-six thousand, seven hundred twenty".