16527332 has 36 divisors (see below), whose sum is σ = 31826340. Its totient is φ = 7509376.

The previous prime is 16527331. The next prime is 16527347. The reversal of 16527332 is 23372561.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in 6 ways, for example, as 92416 + 16434916 = 304^2 + 4054^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 16527295 and 16527304.

It is not an unprimeable number, because it can be changed into a prime (16527331) 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, 569894 + ... + 569922.

It is an arithmetic number, because the mean of its divisors is an integer number (884065).

Almost surely, 2^16527332 is an apocalyptic number.

It is an amenable number.

16527332 is a deficient number, since it is larger than the sum of its proper divisors (15299008).

16527332 is an equidigital number, since it uses as much as digits as its factorization.

16527332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113 (or 48 counting only the distinct ones).

The product of its digits is 7560, while the sum is 29.

The square root of 16527332 is about 4065.3821468590. The cubic root of 16527332 is about 254.7226614383.

Adding to 16527332 its reverse (23372561), we get a palindrome (39899893).

The spelling of 16527332 in words is "sixteen million, five hundred twenty-seven thousand, three hundred thirty-two".