16071868 has 18 divisors (see below), whose sum is σ = 29879696. Its totient is φ = 7562688.

The previous prime is 16071863. The next prime is 16071883. The reversal of 16071868 is 86817061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16071863) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5796 + ... + 8107.

Almost surely, 2^16071868 is an apocalyptic number.

It is an amenable number.

16071868 is a deficient number, since it is larger than the sum of its proper divisors (13807828).

16071868 is a wasteful number, since it uses less digits than its factorization.

16071868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13941 (or 13922 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 16071868 is about 4008.9734346837. The cubic root of 16071868 is about 252.3609298553.

The spelling of 16071868 in words is "sixteen million, seventy-one thousand, eight hundred sixty-eight".