706320065 has 8 divisors (see below), whose sum is σ = 924637248. Its totient is φ = 513687280.

The previous prime is 706320061. The next prime is 706320073. The reversal of 706320065 is 560023607.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 706320065 - 2² = 706320061 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706320061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6421037 + ... + 6421146.

It is an arithmetic number, because the mean of its divisors is an integer number (115579656).

Almost surely, 2^706320065 is an apocalyptic number.

It is an amenable number.

706320065 is a deficient number, since it is larger than the sum of its proper divisors (218317183).

706320065 is a wasteful number, since it uses less digits than its factorization.

706320065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12842199.

The product of its (nonzero) digits is 7560, while the sum is 29.

The square root of 706320065 is about 26576.6827312966. The cubic root of 706320065 is about 890.5681954373.

The spelling of 706320065 in words is "seven hundred six million, three hundred twenty thousand, sixty-five".