16136234 has 16 divisors (see below), whose sum is σ = 24640200. Its totient is φ = 7924224.

The previous prime is 16136233. The next prime is 16136243. The reversal of 16136234 is 43263161.

16136234 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 5593225 + 10543009 = 2365^2 + 3247^2 .

It is not an unprimeable number, because it can be changed into a prime (16136231) 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, 47714 + ... + 48050.

Almost surely, 2^16136234 is an apocalyptic number.

16136234 is a deficient number, since it is larger than the sum of its proper divisors (8503966).

16136234 is a wasteful number, since it uses less digits than its factorization.

16136234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its digits is 2592, while the sum is 26.

The square root of 16136234 is about 4016.9931540893. The cubic root of 16136234 is about 252.6973733710.

Adding to 16136234 its reverse (43263161), we get a palindrome (59399395).

The spelling of 16136234 in words is "sixteen million, one hundred thirty-six thousand, two hundred thirty-four".