306696 has 32 divisors (see below), whose sum is σ = 826560. Its totient is φ = 94272.

The previous prime is 306689. The next prime is 306701. The reversal of 306696 is 696603.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 306696.

It is an unprimeable number.

306696 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180 + ... + 803.

It is an arithmetic number, because the mean of its divisors is an integer number (25830).

2³⁰⁶⁶⁹⁶ is an apocalyptic number.

It is an amenable number.

306696 is an abundant number, since it is smaller than the sum of its proper divisors (519864).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

306696 is a wasteful number, since it uses less digits than its factorization.

306696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 30.

The square root of 306696 is about 553.8014084489. The cubic root of 306696 is about 67.4376928468.

The spelling of 306696 in words is "three hundred six thousand, six hundred ninety-six".