16956132 has 48 divisors (see below), whose sum is σ = 43008000. Its totient is φ = 5179680.

The previous prime is 16956127. The next prime is 16956139. The reversal of 16956132 is 23165961.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 16956093 and 16956102.

It is not an unprimeable number, because it can be changed into a prime (16956139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5869 + ... + 8267.

It is an arithmetic number, because the mean of its divisors is an integer number (896000).

Almost surely, 2^16956132 is an apocalyptic number.

16956132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16956132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (21504000).

16956132 is an abundant number, since it is smaller than the sum of its proper divisors (26051868).

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

16956132 is a wasteful number, since it uses less digits than its factorization.

16956132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2456 (or 2454 counting only the distinct ones).

The product of its digits is 9720, while the sum is 33.

The square root of 16956132 is about 4117.7824129014. The cubic root of 16956132 is about 256.9067980006.

The spelling of 16956132 in words is "sixteen million, nine hundred fifty-six thousand, one hundred thirty-two".