16703868 has 12 divisors (see below), whose sum is σ = 38975720. Its totient is φ = 5567952.

The previous prime is 16703867. The next prime is 16703879. The reversal of 16703868 is 86830761.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×16703868² = 558038412322848, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16703867) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 695983 + ... + 696006.

Almost surely, 2^16703868 is an apocalyptic number.

It is an amenable number.

16703868 is an abundant number, since it is smaller than the sum of its proper divisors (22271852).

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

16703868 is a wasteful number, since it uses less digits than its factorization.

16703868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391996 (or 1391994 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 16703868 is about 4087.0365792344. The cubic root of 16703868 is about 255.6263877871.

It can be divided in two parts, 16703 and 868, that added together give a palindrome (17571).

The spelling of 16703868 in words is "sixteen million, seven hundred three thousand, eight hundred sixty-eight".