16836042 has 8 divisors (see below), whose sum is σ = 33672096. Its totient is φ = 5612012.

The previous prime is 16835971. The next prime is 16836049. The reversal of 16836042 is 24063861.

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

16836042 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (16836049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402998 + ... + 1403009.

It is an arithmetic number, because the mean of its divisors is an integer number (4209012).

Almost surely, 2^16836042 is an apocalyptic number.

16836042 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.

16836042 is a wasteful number, since it uses less digits than its factorization.

16836042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2806012.

The product of its (nonzero) digits is 6912, while the sum is 30.

The square root of 16836042 is about 4103.1746246047. The cubic root of 16836042 is about 256.2988554875.

The spelling of 16836042 in words is "sixteen million, eight hundred thirty-six thousand, forty-two".