8162066 has 16 divisors (see below), whose sum is σ = 13406688. Its totient is φ = 3696000.

The previous prime is 8162059. The next prime is 8162069. The reversal of 8162066 is 6602618.

It is not an unprimeable number, because it can be changed into a prime (8162069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7241 + ... + 8291.

It is an arithmetic number, because the mean of its divisors is an integer number (837918).

Almost surely, 2^8162066 is an apocalyptic number.

8162066 is a deficient number, since it is larger than the sum of its proper divisors (5244622).

8162066 is a wasteful number, since it uses less digits than its factorization.

8162066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1417.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 8162066 is about 2856.9329708623. The cubic root of 8162066 is about 201.3415313485.

It can be divided in two parts, 816 and 2066, that added together give a palindrome (2882).

The spelling of 8162066 in words is "eight million, one hundred sixty-two thousand, sixty-six".