16285536 has 120 divisors (see below), whose sum is σ = 49153104. Its totient is φ = 5287680.

The previous prime is 16285523. The next prime is 16285537. The reversal of 16285536 is 63558261.

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

It is a self number, because there is not a number n which added to its sum of digits gives 16285536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16285537) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 158061 + ... + 158163.

Almost surely, 2^16285536 is an apocalyptic number.

16285536 is a gapful number since it is divisible by the number (16) 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 16285536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24576552).

16285536 is an abundant number, since it is smaller than the sum of its proper divisors (32867568).

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

16285536 is a wasteful number, since it uses less digits than its factorization.

16285536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186 (or 169 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 16285536 is about 4035.5341653863. The cubic root of 16285536 is about 253.4743505437.

The spelling of 16285536 in words is "sixteen million, two hundred eighty-five thousand, five hundred thirty-six".