16541536 has 24 divisors (see below), whose sum is σ = 35527464. Its totient is φ = 7518720.

The previous prime is 16541521. The next prime is 16541549. The reversal of 16541536 is 63514561.

It is a junction number, because it is equal to n+sod(n) for n = 16541498 and 16541507.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23145 + ... + 23848.

It is an arithmetic number, because the mean of its divisors is an integer number (1480311).

Almost surely, 2^16541536 is an apocalyptic number.

16541536 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16541536 is an abundant number, since it is smaller than the sum of its proper divisors (18985928).

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

16541536 is a wasteful number, since it uses less digits than its factorization.

16541536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47014 (or 47006 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 16541536 is about 4067.1287169206. The cubic root of 16541536 is about 254.7956122063.

The spelling of 16541536 in words is "sixteen million, five hundred forty-one thousand, five hundred thirty-six".