36520616 has 32 divisors (see below), whose sum is σ = 75556800. Its totient is φ = 16410240.

The previous prime is 36520613. The next prime is 36520633. The reversal of 36520616 is 61602563.

It is not an unprimeable number, because it can be changed into a prime (36520613) 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, 5501 + ... + 10163.

It is an arithmetic number, because the mean of its divisors is an integer number (2361150).

Almost surely, 2^36520616 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 36520616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37778400).

36520616 is an abundant number, since it is smaller than the sum of its proper divisors (39036184).

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

36520616 is a wasteful number, since it uses less digits than its factorization.

36520616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4769 (or 4765 counting only the distinct ones).

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

The square root of 36520616 is about 6043.2289382415. The cubic root of 36520616 is about 331.7768132713.

The spelling of 36520616 in words is "thirty-six million, five hundred twenty thousand, six hundred sixteen".