8821066 has 8 divisors (see below), whose sum is σ = 13294944. Its totient is φ = 4389420.

The previous prime is 8821049. The next prime is 8821067. The reversal of 8821066 is 6601288.

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

It is a super-3 number, since 3×8821066³ (a number of 22 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (8821067) 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, 10030 + ... + 10873.

It is an arithmetic number, because the mean of its divisors is an integer number (1661868).

Almost surely, 2^8821066 is an apocalyptic number.

8821066 is a deficient number, since it is larger than the sum of its proper divisors (4473878).

8821066 is a wasteful number, since it uses less digits than its factorization.

8821066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21116.

The product of its (nonzero) digits is 4608, while the sum is 31.

The square root of 8821066 is about 2970.0279459965. The cubic root of 8821066 is about 206.6206343308.

The spelling of 8821066 in words is "eight million, eight hundred twenty-one thousand, sixty-six".