16481201 has 8 divisors (see below), whose sum is σ = 18057600. Its totient is φ = 14917840.

The previous prime is 16481167. The next prime is 16481203. The reversal of 16481201 is 10218461.

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

It is a cyclic number.

It is not a de Polignac number, because 16481201 - 2¹⁸ = 16219057 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (16481203) by changing a digit.

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, 506 + ... + 5763.

It is an arithmetic number, because the mean of its divisors is an integer number (2257200).

Almost surely, 2^16481201 is an apocalyptic number.

16481201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

16481201 is a deficient number, since it is larger than the sum of its proper divisors (1576399).

16481201 is a wasteful number, since it uses less digits than its factorization.

16481201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6519.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 16481201 is about 4059.7045458999. The cubic root of 16481201 is about 254.4854470908.

Adding to 16481201 its reverse (10218461), we get a palindrome (26699662).

The spelling of 16481201 in words is "sixteen million, four hundred eighty-one thousand, two hundred one".