8166141 has 12 divisors (see below), whose sum is σ = 11841180. Its totient is φ = 5423040.

The previous prime is 8166107. The next prime is 8166209. The reversal of 8166141 is 1416618.

8166141 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3980025 + 4186116 = 1995^2 + 2046^2 .

It is not a de Polignac number, because 8166141 - 2⁶ = 8166077 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8166841) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 915 + ... + 4143.

It is an arithmetic number, because the mean of its divisors is an integer number (986765).

Almost surely, 2^8166141 is an apocalyptic number.

It is an amenable number.

8166141 is a deficient number, since it is larger than the sum of its proper divisors (3675039).

8166141 is a wasteful number, since it uses less digits than its factorization.

8166141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3516 (or 3513 counting only the distinct ones).

The product of its digits is 1152, while the sum is 27.

The square root of 8166141 is about 2857.6460592593. The cubic root of 8166141 is about 201.3750330884.

The spelling of 8166141 in words is "eight million, one hundred sixty-six thousand, one hundred forty-one".