16339885 has 8 divisors (see below), whose sum is σ = 19664640. Its totient is φ = 13034064.

The previous prime is 16339877. The next prime is 16339889. The reversal of 16339885 is 58893361.

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 16339885 - 2³ = 16339877 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16339889) 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, 2757 + ... + 6346.

It is an arithmetic number, because the mean of its divisors is an integer number (2458080).

Almost surely, 2^16339885 is an apocalyptic number.

It is an amenable number.

16339885 is a deficient number, since it is larger than the sum of its proper divisors (3324755).

16339885 is an equidigital number, since it uses as much as digits as its factorization.

16339885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9467.

The product of its digits is 155520, while the sum is 43.

The square root of 16339885 is about 4042.2623615990. The cubic root of 16339885 is about 253.7560070407.

The spelling of 16339885 in words is "sixteen million, three hundred thirty-nine thousand, eight hundred eighty-five".