8451166 has 16 divisors (see below), whose sum is σ = 13553568. Its totient is φ = 3942400.

The previous prime is 8451161. The next prime is 8451169. The reversal of 8451166 is 6611548.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8451161) 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, 355 + ... + 4126.

It is an arithmetic number, because the mean of its divisors is an integer number (847098).

Almost surely, 2^8451166 is an apocalyptic number.

8451166 is a deficient number, since it is larger than the sum of its proper divisors (5102402).

8451166 is a wasteful number, since it uses less digits than its factorization.

8451166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4547.

The product of its digits is 5760, while the sum is 31.

The square root of 8451166 is about 2907.0889219286. The cubic root of 8451166 is about 203.6911737535.

The spelling of 8451166 in words is "eight million, four hundred fifty-one thousand, one hundred sixty-six".