16061332 has 48 divisors (see below), whose sum is σ = 33384960. Its totient is φ = 6619392.

The previous prime is 16061321. The next prime is 16061341. The reversal of 16061332 is 23316061.

16061332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16061332² = 515932771228448, 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 15 ways as a sum of consecutive naturals, for example, 117168 + ... + 117304.

It is an arithmetic number, because the mean of its divisors is an integer number (695520).

Almost surely, 2^16061332 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16061332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16692480).

16061332 is an abundant number, since it is smaller than the sum of its proper divisors (17323628).

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

16061332 is a wasteful number, since it uses less digits than its factorization.

16061332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 280 (or 278 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

The square root of 16061332 is about 4007.6591671448. The cubic root of 16061332 is about 252.3057722764.

Adding to 16061332 its reverse (23316061), we get a palindrome (39377393).

The spelling of 16061332 in words is "sixteen million, sixty-one thousand, three hundred thirty-two".