16293316 has 12 divisors (see below), whose sum is σ = 30706732. Its totient is φ = 7519968.

The previous prime is 16293311. The next prime is 16293337. The reversal of 16293316 is 61339261.

It can be written as a sum of positive squares in 2 ways, for example, as 6708100 + 9585216 = 2590^2 + 3096^2 .

It is not an unprimeable number, because it can be changed into a prime (16293311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 156615 + ... + 156718.

Almost surely, 2^16293316 is an apocalyptic number.

It is an amenable number.

16293316 is a deficient number, since it is larger than the sum of its proper divisors (14413416).

16293316 is a wasteful number, since it uses less digits than its factorization.

16293316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313350 (or 313348 counting only the distinct ones).

The product of its digits is 5832, while the sum is 31.

The square root of 16293316 is about 4036.4979871171. The cubic root of 16293316 is about 253.5147077560.

The spelling of 16293316 in words is "sixteen million, two hundred ninety-three thousand, three hundred sixteen".