16014081 has 8 divisors (see below), whose sum is σ = 21929344. Its totient is φ = 10387440.

The previous prime is 16014077. The next prime is 16014113. The reversal of 16014081 is 18041061.

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

It is not a de Polignac number, because 16014081 - 2² = 16014077 is a prime.

It is a super-2 number, since 2×16014081² = 512901580549122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16014071) 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 7 ways as a sum of consecutive naturals, for example, 72025 + ... + 72246.

It is an arithmetic number, because the mean of its divisors is an integer number (2741168).

Almost surely, 2^16014081 is an apocalyptic number.

It is an amenable number.

16014081 is a deficient number, since it is larger than the sum of its proper divisors (5915263).

16014081 is a wasteful number, since it uses less digits than its factorization.

16014081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144311.

The product of its (nonzero) digits is 192, while the sum is 21.

The square root of 16014081 is about 4001.7597379153. The cubic root of 16014081 is about 252.0581089226.

It can be divided in two parts, 160 and 14081, that added together give a palindrome (14241).

The spelling of 16014081 in words is "sixteen million, fourteen thousand, eighty-one".