8169074 has 16 divisors (see below), whose sum is σ = 12528000. Its totient is φ = 3994224.

The previous prime is 8169067. The next prime is 8169079. The reversal of 8169074 is 4709618.

It is an Ulam number.

It is an alternating number because its digits alternate between even and odd.

It is not an unprimeable number, because it can be changed into a prime (8169079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23369 + ... + 23715.

It is an arithmetic number, because the mean of its divisors is an integer number (783000).

Almost surely, 2^8169074 is an apocalyptic number.

8169074 is a deficient number, since it is larger than the sum of its proper divisors (4358926).

8169074 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (8169073) it forms an eRAP, since the sums of their prime factors are consecutive (576 and 577).

8169074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 577.

The product of its (nonzero) digits is 12096, while the sum is 35.

The square root of 8169074 is about 2858.1591978055. The cubic root of 8169074 is about 201.3991392227.

The spelling of 8169074 in words is "eight million, one hundred sixty-nine thousand, seventy-four".