16128108 has 18 divisors (see below), whose sum is σ = 40768364. Its totient is φ = 5376024.

The previous prime is 16128071. The next prime is 16128113. The reversal of 16128108 is 80182161.

16128108 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 a tau number, because it is divible by the number of its divisors (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 223966 + ... + 224037.

Almost surely, 2^16128108 is an apocalyptic number.

16128108 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

16128108 is an abundant number, since it is smaller than the sum of its proper divisors (24640256).

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

16128108 is a wasteful number, since it uses less digits than its factorization.

16128108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 448013 (or 448008 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 27.

The square root of 16128108 is about 4015.9815736629. The cubic root of 16128108 is about 252.6549478657.

The spelling of 16128108 in words is "sixteen million, one hundred twenty-eight thousand, one hundred eight".