16086242 has 16 divisors (see below), whose sum is σ = 25437240. Its totient is φ = 7617792.

The previous prime is 16086229. The next prime is 16086247. The reversal of 16086242 is 24268061.

It can be written as a sum of positive squares in 4 ways, for example, as 16072081 + 14161 = 4009^2 + 119^2 .

It is a Harshad number since it is a multiple of its sum of digits (29).

It is not an unprimeable number, because it can be changed into a prime (16086247) 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, 458 + ... + 5690.

Almost surely, 2^16086242 is an apocalyptic number.

16086242 is a deficient number, since it is larger than the sum of its proper divisors (9350998).

16086242 is a wasteful number, since it uses less digits than its factorization.

16086242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5317.

The product of its (nonzero) digits is 4608, while the sum is 29.

The square root of 16086242 is about 4010.7657622953. The cubic root of 16086242 is about 252.4361410905.

The spelling of 16086242 in words is "sixteen million, eighty-six thousand, two hundred forty-two".