16336402 has 16 divisors (see below), whose sum is σ = 25113240. Its totient is φ = 7967232.

The previous prime is 16336393. The next prime is 16336427. The reversal of 16336402 is 20463361.

It can be written as a sum of positive squares in 4 ways, for example, as 16152361 + 184041 = 4019^2 + 429^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23938 + ... + 24610.

Almost surely, 2^16336402 is an apocalyptic number.

16336402 is a deficient number, since it is larger than the sum of its proper divisors (8776838).

16336402 is a wasteful number, since it uses less digits than its factorization.

16336402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 957.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 16336402 is about 4041.8315155385. The cubic root of 16336402 is about 253.7379756005.

Adding to 16336402 its reverse (20463361), we get a palindrome (36799763).

The spelling of 16336402 in words is "sixteen million, three hundred thirty-six thousand, four hundred two".