16481822 has 16 divisors (see below), whose sum is σ = 28321152. Its totient is φ = 7047000.

The previous prime is 16481809. The next prime is 16481851. The reversal of 16481822 is 22818461.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6197 + ... + 8447.

It is an arithmetic number, because the mean of its divisors is an integer number (1770072).

Almost surely, 2^16481822 is an apocalyptic number.

16481822 is a deficient number, since it is larger than the sum of its proper divisors (11839330).

16481822 is a wasteful number, since it uses less digits than its factorization.

16481822 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2783.

The product of its digits is 6144, while the sum is 32.

The square root of 16481822 is about 4059.7810285778. The cubic root of 16481822 is about 254.4886433279.

The spelling of 16481822 in words is "sixteen million, four hundred eighty-one thousand, eight hundred twenty-two".