706478438117 has 8 divisors (see below), whose sum is σ = 742446229536. Its totient is φ = 671398740432.

The previous prime is 706478438101. The next prime is 706478438207. The reversal of 706478438117 is 711834874607.

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

It is a cyclic number.

It is not a de Polignac number, because 706478438117 - 2⁴ = 706478438101 is a prime.

It is a super-2 number, since 2×706478438117² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706478438317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 222021803 + ... + 222024984.

It is an arithmetic number, because the mean of its divisors is an integer number (92805778692).

Almost surely, 2^706478438117 is an apocalyptic number.

It is an amenable number.

706478438117 is a deficient number, since it is larger than the sum of its proper divisors (35967791419).

706478438117 is a wasteful number, since it uses less digits than its factorization.

706478438117 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 444046867.

The product of its (nonzero) digits is 6322176, while the sum is 56.

The spelling of 706478438117 in words is "seven hundred six billion, four hundred seventy-eight million, four hundred thirty-eight thousand, one hundred seventeen".