16140166 has 16 divisors (see below), whose sum is σ = 28083456. Its totient is φ = 6813576.

The previous prime is 16140151. The next prime is 16140193. The reversal of 16140166 is 66104161.

It is a self number, because there is not a number n which added to its sum of digits gives 16140166.

It is a congruent number.

It is an unprimeable number.

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, 7666 + ... + 9541.

It is an arithmetic number, because the mean of its divisors is an integer number (1755216).

Almost surely, 2^16140166 is an apocalyptic number.

16140166 is a deficient number, since it is larger than the sum of its proper divisors (11943290).

16140166 is a wasteful number, since it uses less digits than its factorization.

16140166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17283.

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 16140166 is about 4017.4825450772. The cubic root of 16140166 is about 252.7178970648.

The spelling of 16140166 in words is "sixteen million, one hundred forty thousand, one hundred sixty-six".