16554316 has 6 divisors (see below), whose sum is σ = 28970060. Its totient is φ = 8277156.

The previous prime is 16554313. The next prime is 16554337. The reversal of 16554316 is 61345561.

It is not an unprimeable number, because it can be changed into a prime (16554313) 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 as a sum of consecutive naturals, namely, 2069286 + ... + 2069293.

Almost surely, 2^16554316 is an apocalyptic number.

It is an amenable number.

16554316 is a deficient number, since it is larger than the sum of its proper divisors (12415744).

16554316 is a wasteful number, since it uses less digits than its factorization.

16554316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4138583 (or 4138581 counting only the distinct ones).

The product of its digits is 10800, while the sum is 31.

The square root of 16554316 is about 4068.6995465382. The cubic root of 16554316 is about 254.8612137256.

Adding to 16554316 its reverse (61345561), we get a palindrome (77899877).

The spelling of 16554316 in words is "sixteen million, five hundred fifty-four thousand, three hundred sixteen".