16528116 has 36 divisors (see below), whose sum is σ = 42394016. Its totient is φ = 5008080.

The previous prime is 16528111. The next prime is 16528129. The reversal of 16528116 is 61182561.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16528111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4240 + ... + 7143.

Almost surely, 2^16528116 is an apocalyptic number.

It is an amenable number.

16528116 is an abundant number, since it is smaller than the sum of its proper divisors (25865900).

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

16528116 is a wasteful number, since it uses less digits than its factorization.

16528116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11412 (or 11399 counting only the distinct ones).

The product of its digits is 2880, while the sum is 30.

The square root of 16528116 is about 4065.4785696151. The cubic root of 16528116 is about 254.7266890980.

The spelling of 16528116 in words is "sixteen million, five hundred twenty-eight thousand, one hundred sixteen".