16481832 has 32 divisors (see below), whose sum is σ = 42535680. Its totient is φ = 5316480.

The previous prime is 16481809. The next prime is 16481851. The reversal of 16481832 is 23818461.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 16481793 and 16481802.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10333 + ... + 11820.

It is an arithmetic number, because the mean of its divisors is an integer number (1329240).

Almost surely, 2^16481832 is an apocalyptic number.

16481832 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16481832 is an abundant number, since it is smaller than the sum of its proper divisors (26053848).

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

16481832 is a wasteful number, since it uses less digits than its factorization.

16481832 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22193 (or 22189 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 16481832 is about 4059.7822601711. The cubic root of 16481832 is about 254.4886947965.

The spelling of 16481832 in words is "sixteen million, four hundred eighty-one thousand, eight hundred thirty-two".