16315336 has 8 divisors (see below), whose sum is σ = 30591270. Its totient is φ = 8157664.

The previous prime is 16315333. The next prime is 16315337. The reversal of 16315336 is 63351361.

It can be written as a sum of positive squares in only one way, i.e., 11519236 + 4796100 = 3394^2 + 2190^2 .

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

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (16315333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1019701 + ... + 1019716.

Almost surely, 2^16315336 is an apocalyptic number.

It is an amenable number.

16315336 is a deficient number, since it is larger than the sum of its proper divisors (14275934).

16315336 is a wasteful number, since it uses less digits than its factorization.

16315336 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039423 (or 2039419 counting only the distinct ones).

The product of its digits is 4860, while the sum is 28.

The square root of 16315336 is about 4039.2246780787. The cubic root of 16315336 is about 253.6288625610.

Adding to 16315336 its reverse (63351361), we get a palindrome (79666697).

The spelling of 16315336 in words is "sixteen million, three hundred fifteen thousand, three hundred thirty-six".