706544327320 has 128 divisors (see below), whose sum is σ = 1747346227200. Its totient is φ = 255545611776.

The previous prime is 706544327261. The next prime is 706544327369. The reversal of 706544327320 is 23723445607.

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, 5149447 + ... + 5284873.

It is an arithmetic number, because the mean of its divisors is an integer number (13651142400).

Almost surely, 2^706544327320 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 706544327320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (873673113600).

706544327320 is an abundant number, since it is smaller than the sum of its proper divisors (1040801899880).

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

706544327320 is a wasteful number, since it uses less digits than its factorization.

706544327320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135657 (or 135653 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 43.

The spelling of 706544327320 in words is "seven hundred six billion, five hundred forty-four million, three hundred twenty-seven thousand, three hundred twenty".