8185066 has 8 divisors (see below), whose sum is σ = 12609540. Its totient is φ = 3981888.

The previous prime is 8185061. The next prime is 8185081. The reversal of 8185066 is 6605818.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 6610041 + 1575025 = 2571^2 + 1255^2 .

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8185061) 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, 55231 + ... + 55378.

Almost surely, 2^8185066 is an apocalyptic number.

8185066 is a deficient number, since it is larger than the sum of its proper divisors (4424474).

8185066 is a wasteful number, since it uses less digits than its factorization.

8185066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110648.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 8185066 is about 2860.9554348154. The cubic root of 8185066 is about 201.5304750234.

The spelling of 8185066 in words is "eight million, one hundred eighty-five thousand, sixty-six".