8166330 has 48 divisors (see below), whose sum is σ = 21924864. Its totient is φ = 2106720.

The previous prime is 8166317. The next prime is 8166331. The reversal of 8166330 is 336618.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 8166294 and 8166303.

It is not an unprimeable number, because it can be changed into a prime (8166331) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1327 + ... + 4253.

It is an arithmetic number, because the mean of its divisors is an integer number (456768).

Almost surely, 2^8166330 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8166330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10962432).

8166330 is an abundant number, since it is smaller than the sum of its proper divisors (13758534).

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

8166330 is a wasteful number, since it uses less digits than its factorization.

8166330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971 (or 2968 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

The square root of 8166330 is about 2857.6791282438. The cubic root of 8166330 is about 201.3765866409.

The spelling of 8166330 in words is "eight million, one hundred sixty-six thousand, three hundred thirty".