706701617 has 4 divisors (see below), whose sum is σ = 708726900. Its totient is φ = 704676336.

The previous prime is 706701613. The next prime is 706701623. The reversal of 706701617 is 716107607.

706701617 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 655564816 + 51136801 = 25604^2 + 7151^2 .

It is a cyclic number.

It is not a de Polignac number, because 706701617 - 2² = 706701613 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706701613) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1012118 + ... + 1012815.

It is an arithmetic number, because the mean of its divisors is an integer number (177181725).

Almost surely, 2^706701617 is an apocalyptic number.

It is an amenable number.

706701617 is a deficient number, since it is larger than the sum of its proper divisors (2025283).

706701617 is a wasteful number, since it uses less digits than its factorization.

706701617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2025282.

The product of its (nonzero) digits is 12348, while the sum is 35.

The square root of 706701617 is about 26583.8600846453. The cubic root of 706701617 is about 890.7285273346.

The spelling of 706701617 in words is "seven hundred six million, seven hundred one thousand, six hundred seventeen".