986606 has 8 divisors (see below), whose sum is σ = 1527744. Its totient is φ = 477360.

The previous prime is 986599. The next prime is 986617. The reversal of 986606 is 606689.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7895 + ... + 8018.

It is an arithmetic number, because the mean of its divisors is an integer number (190968).

2⁹⁸⁶⁶⁰⁶ is an apocalyptic number.

986606 is a deficient number, since it is larger than the sum of its proper divisors (541138).

986606 is a wasteful number, since it uses less digits than its factorization.

986606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15946.

The product of its (nonzero) digits is 15552, while the sum is 35.

The square root of 986606 is about 993.2804236468. The cubic root of 986606 is about 99.5515250422.

The spelling of 986606 in words is "nine hundred eighty-six thousand, six hundred six".