16789932 has 36 divisors (see below), whose sum is σ = 43080856. Its totient is φ = 5512320.

The previous prime is 16789919. The next prime is 16789933. The reversal of 16789932 is 23998761.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (16789933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1069 + ... + 5892.

Almost surely, 2^16789932 is an apocalyptic number.

16789932 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16789932 is an abundant number, since it is smaller than the sum of its proper divisors (26290924).

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

16789932 is a wasteful number, since it uses less digits than its factorization.

16789932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7038 (or 7033 counting only the distinct ones).

The product of its digits is 163296, while the sum is 45.

The square root of 16789932 is about 4097.5519520807. The cubic root of 16789932 is about 256.0646605872.

The spelling of 16789932 in words is "sixteen million, seven hundred eighty-nine thousand, nine hundred thirty-two".