16325904 has 40 divisors (see below), whose sum is σ = 48201280. Its totient is φ = 4664448.

The previous prime is 16325887. The next prime is 16325909. The reversal of 16325904 is 40952361.

It is not an unprimeable number, because it can be changed into a prime (16325909) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 23959 + ... + 24630.

It is an arithmetic number, because the mean of its divisors is an integer number (1205032).

Almost surely, 2^16325904 is an apocalyptic number.

16325904 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

16325904 is an abundant number, since it is smaller than the sum of its proper divisors (31875376).

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

16325904 is a wasteful number, since it uses less digits than its factorization.

16325904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48607 (or 48601 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 16325904 is about 4040.5326381555. The cubic root of 16325904 is about 253.6836120987.

The spelling of 16325904 in words is "sixteen million, three hundred twenty-five thousand, nine hundred four".