16875904 has 32 divisors (see below), whose sum is σ = 34712640. Its totient is φ = 8163840.

The previous prime is 16875899. The next prime is 16875923. The reversal of 16875904 is 40957861.

It is a tau number, because it is divible by the number of its divisors (32).

It is a super-2 number, since 2×16875904² = 569592271634432, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1842 + ... + 6094.

It is an arithmetic number, because the mean of its divisors is an integer number (1084770).

Almost surely, 2^16875904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16875904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17356320).

16875904 is an abundant number, since it is smaller than the sum of its proper divisors (17836736).

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

16875904 is an equidigital number, since it uses as much as digits as its factorization.

16875904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4298 (or 4286 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 40.

The square root of 16875904 is about 4108.0292111912. The cubic root of 16875904 is about 256.5009721220.

The spelling of 16875904 in words is "sixteen million, eight hundred seventy-five thousand, nine hundred four".