16233900 has 72 divisors (see below), whose sum is σ = 47903184. Its totient is φ = 4243200.

The previous prime is 16233871. The next prime is 16233901. The reversal of 16233900 is 933261.

It is not an unprimeable number, because it can be changed into a prime (16233901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15390 + ... + 16410.

It is an arithmetic number, because the mean of its divisors is an integer number (665322).

Almost surely, 2^16233900 is an apocalyptic number.

16233900 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 16233900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (23951592).

16233900 is an abundant number, since it is smaller than the sum of its proper divisors (31669284).

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

16233900 is a wasteful number, since it uses less digits than its factorization.

16233900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 24.

The square root of 16233900 is about 4029.1314200458. The cubic root of 16233900 is about 253.2061727168.

The spelling of 16233900 in words is "sixteen million, two hundred thirty-three thousand, nine hundred".