8321606 has 8 divisors (see below), whose sum is σ = 12786984. Its totient is φ = 4059280.

The previous prime is 8321603. The next prime is 8321611. The reversal of 8321606 is 6061238.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8321603) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50660 + ... + 50823.

It is an arithmetic number, because the mean of its divisors is an integer number (1598373).

Almost surely, 2^8321606 is an apocalyptic number.

8321606 is a deficient number, since it is larger than the sum of its proper divisors (4465378).

8321606 is a wasteful number, since it uses less digits than its factorization.

8321606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101526.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 8321606 is about 2884.7193970991. The cubic root of 8321606 is about 202.6449178579.

The spelling of 8321606 in words is "eight million, three hundred twenty-one thousand, six hundred six".