16278852 has 12 divisors (see below), whose sum is σ = 37984016. Its totient is φ = 5426280.

The previous prime is 16278803. The next prime is 16278863. The reversal of 16278852 is 25887261.

It is a tau number, because it is divible by the number of its divisors (12).

It is a nialpdrome in base 16.

It is a self number, because there is not a number n which added to its sum of digits gives 16278852.

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 3 ways as a sum of consecutive naturals, for example, 678274 + ... + 678297.

Almost surely, 2^16278852 is an apocalyptic number.

16278852 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16278852 is an abundant number, since it is smaller than the sum of its proper divisors (21705164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

16278852 is a wasteful number, since it uses less digits than its factorization.

16278852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1356578 (or 1356576 counting only the distinct ones).

The product of its digits is 53760, while the sum is 39.

The square root of 16278852 is about 4034.7059372400. The cubic root of 16278852 is about 253.4396683489.

The spelling of 16278852 in words is "sixteen million, two hundred seventy-eight thousand, eight hundred fifty-two".