16413536 has 48 divisors (see below), whose sum is σ = 34927200. Its totient is φ = 7569408.

The previous prime is 16413503. The next prime is 16413541. The reversal of 16413536 is 63531461.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a junction number, because it is equal to n+sod(n) for n = 16413499 and 16413508.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20960 + ... + 21728.

It is an arithmetic number, because the mean of its divisors is an integer number (727650).

Almost surely, 2^16413536 is an apocalyptic number.

16413536 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 16413536, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17463600).

16413536 is an abundant number, since it is smaller than the sum of its proper divisors (18513664).

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

16413536 is a wasteful number, since it uses less digits than its factorization.

16413536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 831 (or 823 counting only the distinct ones).

The product of its digits is 6480, while the sum is 29.

The square root of 16413536 is about 4051.3622400373. The cubic root of 16413536 is about 254.1366986913.

Adding to 16413536 its reverse (63531461), we get a palindrome (79944997).

The spelling of 16413536 in words is "sixteen million, four hundred thirteen thousand, five hundred thirty-six".