16206242 has 16 divisors (see below), whose sum is σ = 27025152. Its totient is φ = 7238160.

The previous prime is 16206241. The next prime is 16206257. The reversal of 16206242 is 24260261.

It is a super-3 number, since 3×16206242³ (a number of 23 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (16206241) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 9248 + ... + 10859.

It is an arithmetic number, because the mean of its divisors is an integer number (1689072).

Almost surely, 2^16206242 is an apocalyptic number.

16206242 is a deficient number, since it is larger than the sum of its proper divisors (10818910).

16206242 is a wasteful number, since it uses less digits than its factorization.

16206242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20153.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 16206242 is about 4025.6977035043. The cubic root of 16206242 is about 253.0622936070.

The spelling of 16206242 in words is "sixteen million, two hundred six thousand, two hundred forty-two".