16454672 has 40 divisors (see below), whose sum is σ = 34581120. Its totient is φ = 7539840.

The previous prime is 16454663. The next prime is 16454701. The reversal of 16454672 is 27645461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49547 + ... + 49877.

It is an arithmetic number, because the mean of its divisors is an integer number (864528).

Almost surely, 2^16454672 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 16454672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17290560).

16454672 is an abundant number, since it is smaller than the sum of its proper divisors (18126448).

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

16454672 is a wasteful number, since it uses less digits than its factorization.

16454672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 591 (or 585 counting only the distinct ones).

The product of its digits is 40320, while the sum is 35.

The square root of 16454672 is about 4056.4358740155. The cubic root of 16454672 is about 254.3488294165.

The spelling of 16454672 in words is "sixteen million, four hundred fifty-four thousand, six hundred seventy-two".