16048081 has 8 divisors (see below), whose sum is σ = 18407744. Its totient is φ = 13705200.

The previous prime is 16048079. The next prime is 16048117. The reversal of 16048081 is 18084061.

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 16048081 - 2¹ = 16048079 is a prime.

It is a super-2 number, since 2×16048081² = 515081807565122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (16048001) 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, 2070 + ... + 6031.

It is an arithmetic number, because the mean of its divisors is an integer number (2300968).

Almost surely, 2^16048081 is an apocalyptic number.

It is an amenable number.

16048081 is a deficient number, since it is larger than the sum of its proper divisors (2359663).

16048081 is an equidigital number, since it uses as much as digits as its factorization.

16048081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8391.

The product of its (nonzero) digits is 1536, while the sum is 28.

The square root of 16048081 is about 4006.0056165712. The cubic root of 16048081 is about 252.2363669982.

The spelling of 16048081 in words is "sixteen million, forty-eight thousand, eighty-one".