36253616 has 40 divisors (see below), whose sum is σ = 81200160. Its totient is φ = 15358464.

The previous prime is 36253603. The next prime is 36253619. The reversal of 36253616 is 61635263.

It is not an unprimeable number, because it can be changed into a prime (36253619) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8150 + ... + 11786.

It is an arithmetic number, because the mean of its divisors is an integer number (2030004).

Almost surely, 2^36253616 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 36253616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40600080).

36253616 is an abundant number, since it is smaller than the sum of its proper divisors (44946544).

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

36253616 is a wasteful number, since it uses less digits than its factorization.

36253616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3741 (or 3735 counting only the distinct ones).

The product of its digits is 19440, while the sum is 32.

The square root of 36253616 is about 6021.0975743630. The cubic root of 36253616 is about 330.9663014893.

Adding to 36253616 its reverse (61635263), we get a palindrome (97888879).

The spelling of 36253616 in words is "thirty-six million, two hundred fifty-three thousand, six hundred sixteen".