6516016166 has 16 divisors (see below), whose sum is σ = 10670890320. Its totient is φ = 2959514880.

The previous prime is 6516016141. The next prime is 6516016189. The reversal of 6516016166 is 6616106156.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 86531 + ... + 143246.

It is an arithmetic number, because the mean of its divisors is an integer number (666930645).

Almost surely, 2^6516016166 is an apocalyptic number.

6516016166 is a deficient number, since it is larger than the sum of its proper divisors (4154874154).

6516016166 is a wasteful number, since it uses less digits than its factorization.

6516016166 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231079.

The product of its (nonzero) digits is 38880, while the sum is 38.

The square root of 6516016166 is about 80721.8444164899. The cubic root of 6516016166 is about 1867.7871549508.

The spelling of 6516016166 in words is "six billion, five hundred sixteen million, sixteen thousand, one hundred sixty-six".