706499971 has 8 divisors (see below), whose sum is σ = 745937600. Its totient is φ = 667287720.

The previous prime is 706499929. The next prime is 706499999. The reversal of 706499971 is 179994607.

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 706499971 - 2⁹ = 706499459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (706499471) 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, 49881 + ... + 62458.

It is an arithmetic number, because the mean of its divisors is an integer number (93242200).

Almost surely, 2^706499971 is an apocalyptic number.

706499971 is a deficient number, since it is larger than the sum of its proper divisors (39437629).

706499971 is a wasteful number, since it uses less digits than its factorization.

706499971 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112689.

The product of its (nonzero) digits is 857304, while the sum is 52.

The square root of 706499971 is about 26580.0671744825. The cubic root of 706499971 is about 890.6438008975.

The spelling of 706499971 in words is "seven hundred six million, four hundred ninety-nine thousand, nine hundred seventy-one".