16145336 has 8 divisors (see below), whose sum is σ = 30272520. Its totient is φ = 8072664.

The previous prime is 16145321. The next prime is 16145341. The reversal of 16145336 is 63354161.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 16145299 and 16145308.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1009076 + ... + 1009091.

It is an arithmetic number, because the mean of its divisors is an integer number (3784065).

Almost surely, 2^16145336 is an apocalyptic number.

It is an amenable number.

16145336 is a deficient number, since it is larger than the sum of its proper divisors (14127184).

16145336 is a wasteful number, since it uses less digits than its factorization.

16145336 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018173 (or 2018169 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 16145336 is about 4018.1259313267. The cubic root of 16145336 is about 252.7448776227.

Adding to 16145336 its reverse (63354161), we get a palindrome (79499497).

The spelling of 16145336 in words is "sixteen million, one hundred forty-five thousand, three hundred thirty-six".