16734464 has 36 divisors (see below), whose sum is σ = 33726000. Its totient is φ = 8286720.

The previous prime is 16734461. The next prime is 16734467. The reversal of 16734464 is 46443761.

16734464 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (16734461) and next prime (16734467).

It is a nialpdrome in base 8.

It is not an unprimeable number, because it can be changed into a prime (16734461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33287 + ... + 33785.

Almost surely, 2^16734464 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 16734464, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16863000).

16734464 is an abundant number, since it is smaller than the sum of its proper divisors (16991536).

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

16734464 is an equidigital number, since it uses as much as digits as its factorization.

16734464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646 (or 632 counting only the distinct ones).

The product of its digits is 48384, while the sum is 35.

The square root of 16734464 is about 4090.7779211294. Note that the first 3 decimals coincide. The cubic root of 16734464 is about 255.7823671199.

The spelling of 16734464 in words is "sixteen million, seven hundred thirty-four thousand, four hundred sixty-four".