16940168 has 32 divisors (see below), whose sum is σ = 36442560. Its totient is φ = 7231680.

The previous prime is 16940159. The next prime is 16940197. The reversal of 16940168 is 86104961.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20483 + ... + 21293.

It is an arithmetic number, because the mean of its divisors is an integer number (1138830).

Almost surely, 2^16940168 is an apocalyptic number.

It is an amenable number.

16940168 is an abundant number, since it is smaller than the sum of its proper divisors (19502392).

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

16940168 is a wasteful number, since it uses less digits than its factorization.

16940168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197 (or 1193 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 16940168 is about 4115.8435344410. The cubic root of 16940168 is about 256.8261477695.

The spelling of 16940168 in words is "sixteen million, nine hundred forty thousand, one hundred sixty-eight".