16128048 has 40 divisors (see below), whose sum is σ = 41849008. Its totient is φ = 5352192.

The previous prime is 16128043. The next prime is 16128061. The reversal of 16128048 is 84082161.

It is a super-2 number, since 2×16128048² = 520227864580608, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (16128043) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12690 + ... + 13902.

Almost surely, 2^16128048 is an apocalyptic number.

It is an amenable number.

16128048 is an abundant number, since it is smaller than the sum of its proper divisors (25720960).

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

16128048 is a wasteful number, since it uses less digits than its factorization.

16128048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1501 (or 1495 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 30.

The square root of 16128048 is about 4015.9741035022. The cubic root of 16128048 is about 252.6546345552.

The spelling of 16128048 in words is "sixteen million, one hundred twenty-eight thousand, forty-eight".