2005174166 has 8 divisors (see below), whose sum is σ = 3026214264. Its totient is φ = 996436080.

The previous prime is 2005174159. The next prime is 2005174169. The reversal of 2005174166 is 6614715002.

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 (2005174169) 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, 3075095 + ... + 3075746.

It is an arithmetic number, because the mean of its divisors is an integer number (378276783).

Almost surely, 2^2005174166 is an apocalyptic number.

2005174166 is a deficient number, since it is larger than the sum of its proper divisors (1021040098).

2005174166 is a wasteful number, since it uses less digits than its factorization.

2005174166 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6151006.

The product of its (nonzero) digits is 10080, while the sum is 32.

The square root of 2005174166 is about 44779.1711178311. The cubic root of 2005174166 is about 1261.0066210547.

Adding to 2005174166 its reverse (6614715002), we get a palindrome (8619889168).

The spelling of 2005174166 in words is "two billion, five million, one hundred seventy-four thousand, one hundred sixty-six".