8681606 has 8 divisors (see below), whose sum is σ = 13374480. Its totient is φ = 4223448.

The previous prime is 8681587. The next prime is 8681623. The reversal of 8681606 is 6061868.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58586 + ... + 58733.

It is an arithmetic number, because the mean of its divisors is an integer number (1671810).

Almost surely, 2^8681606 is an apocalyptic number.

8681606 is a deficient number, since it is larger than the sum of its proper divisors (4692874).

8681606 is a wasteful number, since it uses less digits than its factorization.

8681606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 117358.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 8681606 is about 2946.4565158848. The cubic root of 8681606 is about 205.5259625066.

The spelling of 8681606 in words is "eight million, six hundred eighty-one thousand, six hundred six".