16122028 has 24 divisors (see below), whose sum is σ = 31434480. Its totient is φ = 7183680.

The previous prime is 16121971. The next prime is 16122037. The reversal of 16122028 is 82022161.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3838 + ... + 6853.

It is an arithmetic number, because the mean of its divisors is an integer number (1309770).

Almost surely, 2^16122028 is an apocalyptic number.

It is an amenable number.

16122028 is a deficient number, since it is larger than the sum of its proper divisors (15312452).

16122028 is a wasteful number, since it uses less digits than its factorization.

16122028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10737 (or 10735 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 22.

The square root of 16122028 is about 4015.2245267233. The cubic root of 16122028 is about 252.6231951196.

Adding to 16122028 its reverse (82022161), we get a palindrome (98144189).

The spelling of 16122028 in words is "sixteen million, one hundred twenty-two thousand, twenty-eight".