16168116 has 36 divisors (see below), whose sum is σ = 38395392. Its totient is φ = 5295024.

The previous prime is 16168093. The next prime is 16168147. The reversal of 16168116 is 61186161.

It is a happy number.

It is a super-2 number, since 2×16168116² = 522815949978912, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127245 + ... + 127371.

Almost surely, 2^16168116 is an apocalyptic number.

It is an amenable number.

16168116 is an abundant number, since it is smaller than the sum of its proper divisors (22227276).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16168116 is a wasteful number, since it uses less digits than its factorization.

16168116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340 (or 235 counting only the distinct ones).

The product of its digits is 1728, while the sum is 30.

The square root of 16168116 is about 4020.9595869643. The cubic root of 16168116 is about 252.8636905232.

The spelling of 16168116 in words is "sixteen million, one hundred sixty-eight thousand, one hundred sixteen".