16481841 has 8 divisors (see below), whose sum is σ = 22170720. Its totient is φ = 10890432.

The previous prime is 16481809. The next prime is 16481851. The reversal of 16481841 is 14818461.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16481841 - 2⁵ = 16481809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16481851) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23971 + ... + 24648.

It is an arithmetic number, because the mean of its divisors is an integer number (2771340).

Almost surely, 2^16481841 is an apocalyptic number.

It is an amenable number.

16481841 is a deficient number, since it is larger than the sum of its proper divisors (5688879).

16481841 is a wasteful number, since it uses less digits than its factorization.

16481841 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48735.

The product of its digits is 6144, while the sum is 33.

The square root of 16481841 is about 4059.7833686048. The cubic root of 16481841 is about 254.4887411181.

The spelling of 16481841 in words is "sixteen million, four hundred eighty-one thousand, eight hundred forty-one".