16022868 has 12 divisors (see below), whose sum is σ = 37386720. Its totient is φ = 5340952.

The previous prime is 16022837. The next prime is 16022869. The reversal of 16022868 is 86822061.

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

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16022869) 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, 667608 + ... + 667631.

It is an arithmetic number, because the mean of its divisors is an integer number (3115560).

Almost surely, 2^16022868 is an apocalyptic number.

It is an amenable number.

16022868 is an abundant number, since it is smaller than the sum of its proper divisors (21363852).

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

16022868 is a wasteful number, since it uses less digits than its factorization.

16022868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1335246 (or 1335244 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 16022868 is about 4002.8574793515. The cubic root of 16022868 is about 252.1042023081.

The spelling of 16022868 in words is "sixteen million, twenty-two thousand, eight hundred sixty-eight".