706306 has 8 divisors (see below), whose sum is σ = 1115280. Its totient is φ = 334548.

The previous prime is 706301. The next prime is 706309. The reversal of 706306 is 603607.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (706301) by changing a digit.

706306 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9256 + ... + 9331.

It is an arithmetic number, because the mean of its divisors is an integer number (139410).

2⁷⁰⁶³⁰⁶ is an apocalyptic number.

706306 is a deficient number, since it is larger than the sum of its proper divisors (408974).

706306 is a wasteful number, since it uses less digits than its factorization.

706306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18608.

The product of its (nonzero) digits is 756, while the sum is 22.

The square root of 706306 is about 840.4201330287. The cubic root of 706306 is about 89.0562284083.

The spelling of 706306 in words is "seven hundred six thousand, three hundred six".