16554164 has 12 divisors (see below), whose sum is σ = 31603488. Its totient is φ = 7524600.

The previous prime is 16554151. The next prime is 16554169. The reversal of 16554164 is 46145561.

It is a self number, because there is not a number n which added to its sum of digits gives 16554164.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16554169) 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, 188072 + ... + 188159.

It is an arithmetic number, because the mean of its divisors is an integer number (2633624).

Almost surely, 2^16554164 is an apocalyptic number.

It is an amenable number.

16554164 is a deficient number, since it is larger than the sum of its proper divisors (15049324).

16554164 is a wasteful number, since it uses less digits than its factorization.

16554164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376246 (or 376244 counting only the distinct ones).

The product of its digits is 14400, while the sum is 32.

The square root of 16554164 is about 4068.6808673082. The cubic root of 16554164 is about 254.8604336869.

The spelling of 16554164 in words is "sixteen million, five hundred fifty-four thousand, one hundred sixty-four".