16028868 has 24 divisors (see below), whose sum is σ = 38314080. Its totient is φ = 5212480.

The previous prime is 16028867. The next prime is 16028869. The reversal of 16028868 is 86882061.

It is an interprime number because it is at equal distance from previous prime (16028867) and next prime (16028869).

It is a super-2 number, since 2×16028868² = 513849218722848, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16028867) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15798 + ... + 16781.

It is an arithmetic number, because the mean of its divisors is an integer number (1596420).

Almost surely, 2^16028868 is an apocalyptic number.

It is an amenable number.

16028868 is an abundant number, since it is smaller than the sum of its proper divisors (22285212).

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

16028868 is a wasteful number, since it uses less digits than its factorization.

16028868 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32627 (or 32625 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 39.

The square root of 16028868 is about 4003.6068738077. The cubic root of 16028868 is about 252.1356664306.

The spelling of 16028868 in words is "sixteen million, twenty-eight thousand, eight hundred sixty-eight".