16284672 has 176 divisors, whose sum is σ = 52403200. Its totient is φ = 4976640.

The previous prime is 16284601. The next prime is 16284673. The reversal of 16284672 is 27648261.

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

It is a nialpdrome in base 12.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16284673) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 525297 + ... + 525327.

Almost surely, 2^16284672 is an apocalyptic number.

16284672 is a gapful number since it is divisible by the number (12) 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 16284672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26201600).

16284672 is an abundant number, since it is smaller than the sum of its proper divisors (36118528).

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

16284672 is a wasteful number, since it uses less digits than its factorization.

16284672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79 (or 55 counting only the distinct ones).

The product of its digits is 32256, while the sum is 36.

The square root of 16284672 is about 4035.4271149409. The cubic root of 16284672 is about 253.4698679216.

The spelling of 16284672 in words is "sixteen million, two hundred eighty-four thousand, six hundred seventy-two".