706599 has 6 divisors (see below), whose sum is σ = 1020656. Its totient is φ = 471060.

The previous prime is 706597. The next prime is 706603. The reversal of 706599 is 995607.

It is not a de Polignac number, because 706599 - 2¹ = 706597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (706597) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 39247 + ... + 39264.

2⁷⁰⁶⁵⁹⁹ is an apocalyptic number.

706599 is a deficient number, since it is larger than the sum of its proper divisors (314057).

706599 is a wasteful number, since it uses less digits than its factorization.

706599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78517 (or 78514 counting only the distinct ones).

The product of its (nonzero) digits is 17010, while the sum is 36.

The square root of 706599 is about 840.5944325297. The cubic root of 706599 is about 89.0685412338.

The spelling of 706599 in words is "seven hundred six thousand, five hundred ninety-nine".