166604014 has 16 divisors (see below), whose sum is σ = 259175520. Its totient is φ = 80226720.

The previous prime is 166604003. The next prime is 166604021. The reversal of 166604014 is 410406661.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21007 + ... + 27829.

It is an arithmetic number, because the mean of its divisors is an integer number (16198470).

Almost surely, 2^166604014 is an apocalyptic number.

166604014 is a deficient number, since it is larger than the sum of its proper divisors (92571506).

166604014 is a wasteful number, since it uses less digits than its factorization.

166604014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7275.

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 166604014 is about 12907.5177319266. The cubic root of 166604014 is about 550.2522413240.

The spelling of 166604014 in words is "one hundred sixty-six million, six hundred four thousand, fourteen".