16654242 has 32 divisors (see below), whose sum is σ = 36578304. Its totient is φ = 5013200.

The previous prime is 16654217. The next prime is 16654247. The reversal of 16654242 is 24245661.

It is not an unprimeable number, because it can be changed into a prime (16654247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10267 + ... + 11777.

It is an arithmetic number, because the mean of its divisors is an integer number (1143072).

Almost surely, 2^16654242 is an apocalyptic number.

16654242 is an abundant number, since it is smaller than the sum of its proper divisors (19924062).

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

16654242 is a wasteful number, since it uses less digits than its factorization.

16654242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1694.

The product of its digits is 11520, while the sum is 30.

The square root of 16654242 is about 4080.9609162549. The cubic root of 16654242 is about 255.3729874233.

The spelling of 16654242 in words is "sixteen million, six hundred fifty-four thousand, two hundred forty-two".