16004886 has 8 divisors (see below), whose sum is σ = 32009784. Its totient is φ = 5334960.

The previous prime is 16004873. The next prime is 16004899. The reversal of 16004886 is 68840061.

It is an interprime number because it is at equal distance from previous prime (16004873) and next prime (16004899).

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

16004886 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1333735 + ... + 1333746.

It is an arithmetic number, because the mean of its divisors is an integer number (4001223).

Almost surely, 2^16004886 is an apocalyptic number.

16004886 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16004886 is a wasteful number, since it uses less digits than its factorization.

16004886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2667486.

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 16004886 is about 4000.6107033802. The cubic root of 16004886 is about 252.0098572612.

The spelling of 16004886 in words is "sixteen million, four thousand, eight hundred eighty-six".