16794432 has 56 divisors (see below), whose sum is σ = 49377600. Its totient is φ = 5597568.

The previous prime is 16794403. The next prime is 16794433. The reversal of 16794432 is 23449761.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16794433) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3132 + ... + 6587.

Almost surely, 2^16794432 is an apocalyptic number.

16794432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

16794432 is an abundant number, since it is smaller than the sum of its proper divisors (32583168).

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

16794432 is an equidigital number, since it uses as much as digits as its factorization.

16794432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9740 (or 9724 counting only the distinct ones).

The product of its digits is 36288, while the sum is 36.

The square root of 16794432 is about 4098.1010236450. The cubic root of 16794432 is about 256.0875351695.

The spelling of 16794432 in words is "sixteen million, seven hundred ninety-four thousand, four hundred thirty-two".