306716 has 6 divisors (see below), whose sum is σ = 536760.
Its totient is φ = 153356.
The previous prime is 306707. The next prime is 306727. The reversal of 306716 is 617603.
It is a junction number, because it is equal to n+sod(n) for n = 306691 and 306700.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38336 + ... + 38343.
It is an arithmetic number, because the mean of its divisors is an integer number (89460).
2306716 is an apocalyptic number.
It is an amenable number.
306716 is a deficient number, since it is larger than the sum of its proper divisors (230044).
306716 is a wasteful number, since it uses less digits than its factorization.
306716 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76683 (or 76681 counting only the distinct ones).
The product of its (nonzero) digits is 756, while the sum is 23.
The square root of 306716 is about 553.8194651689.
The cubic root of 306716 is about 67.4391587116.
The spelling of 306716 in words is "three hundred six thousand, seven hundred sixteen".