16128054 has 12 divisors (see below), whose sum is σ = 34944156. Its totient is φ = 5376012.

The previous prime is 16128043. The next prime is 16128061. The reversal of 16128054 is 45082161.

16128054 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 super-2 number, since 2×16128054² = 520228251653832, which contains 22 as substring.

It is a congruent number.

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, 447984 + ... + 448019.

It is an arithmetic number, because the mean of its divisors is an integer number (2912013).

Almost surely, 2^16128054 is an apocalyptic number.

16128054 is an abundant number, since it is smaller than the sum of its proper divisors (18816102).

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

16128054 is a wasteful number, since it uses less digits than its factorization.

16128054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 896011 (or 896008 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 16128054 is about 4015.9748505189. The cubic root of 16128054 is about 252.6546658863.

The spelling of 16128054 in words is "sixteen million, one hundred twenty-eight thousand, fifty-four".