16013868 has 24 divisors (see below), whose sum is σ = 40240368. Its totient is φ = 4927296.

The previous prime is 16013867. The next prime is 16013869. The reversal of 16013868 is 86831061.

16013868 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16013867) and next prime (16013869).

It is not an unprimeable number, because it can be changed into a prime (16013861) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51171 + ... + 51482.

It is an arithmetic number, because the mean of its divisors is an integer number (1676682).

Almost surely, 2^16013868 is an apocalyptic number.

It is an amenable number.

16013868 is an abundant number, since it is smaller than the sum of its proper divisors (24226500).

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

16013868 is a wasteful number, since it uses less digits than its factorization.

16013868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102673 (or 102671 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 16013868 is about 4001.7331245349. The cubic root of 16013868 is about 252.0569913933.

It can be divided in two parts, 160 and 13868, that added together give a triangular number (14028 = T₁₆₇).

The spelling of 16013868 in words is "sixteen million, thirteen thousand, eight hundred sixty-eight".