36287616 has 64 divisors (see below), whose sum is σ = 98262720. Its totient is φ = 11860992.

The previous prime is 36287599. The next prime is 36287617. The reversal of 36287616 is 61678263.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36287617) 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, 19461 + ... + 21243.

It is an arithmetic number, because the mean of its divisors is an integer number (1535355).

Almost surely, 2^36287616 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 36287616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (49131360).

36287616 is an abundant number, since it is smaller than the sum of its proper divisors (61975104).

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

36287616 is a wasteful number, since it uses less digits than its factorization.

36287616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853 (or 1841 counting only the distinct ones).

The product of its digits is 72576, while the sum is 39.

The square root of 36287616 is about 6023.9203181981. The cubic root of 36287616 is about 331.0697333630.

It can be divided in two parts, 362 and 87616, that added together give a palindrome (87978).

The spelling of 36287616 in words is "thirty-six million, two hundred eighty-seven thousand, six hundred sixteen".