16327900 has 36 divisors (see below), whose sum is σ = 35975128. Its totient is φ = 6431040.

The previous prime is 16327891. The next prime is 16327903. The reversal of 16327900 is 972361.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16327903) 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 11 ways as a sum of consecutive naturals, for example, 5482 + ... + 7918.

Almost surely, 2^16327900 is an apocalyptic number.

16327900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16327900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17987564).

16327900 is an abundant number, since it is smaller than the sum of its proper divisors (19647228).

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

16327900 is a wasteful number, since it uses less digits than its factorization.

16327900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2518 (or 2511 counting only the distinct ones).

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 16327900 is about 4040.7796277451. The cubic root of 16327900 is about 253.6939501042.

The spelling of 16327900 in words is "sixteen million, three hundred twenty-seven thousand, nine hundred".