16728348 has 48 divisors (see below), whose sum is σ = 48043520. Its totient is φ = 4411584.

The previous prime is 16728347. The next prime is 16728367. The reversal of 16728348 is 84382761.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16728347) 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 15 ways as a sum of consecutive naturals, for example, 6568 + ... + 8751.

Almost surely, 2^16728348 is an apocalyptic number.

It is an amenable number.

16728348 is an abundant number, since it is smaller than the sum of its proper divisors (31315172).

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

16728348 is a wasteful number, since it uses less digits than its factorization.

16728348 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15346 (or 15344 counting only the distinct ones).

The product of its digits is 64512, while the sum is 39.

The square root of 16728348 is about 4090.0303177360. The cubic root of 16728348 is about 255.7512027799.

It can be divided in two parts, 167283 and 48, that added together give a triangular number (167331 = T₅₇₈).

The spelling of 16728348 in words is "sixteen million, seven hundred twenty-eight thousand, three hundred forty-eight".