36537564 has 96 divisors (see below), whose sum is σ = 103057920. Its totient is φ = 9854208.

The previous prime is 36537559. The next prime is 36537569. The reversal of 36537564 is 46573563.

It is an interprime number because it is at equal distance from previous prime (36537559) and next prime (36537569).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36537569) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128967 + ... + 129249.

It is an arithmetic number, because the mean of its divisors is an integer number (1073520).

Almost surely, 2^36537564 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 36537564, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51528960).

36537564 is an abundant number, since it is smaller than the sum of its proper divisors (66520356).

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

36537564 is a wasteful number, since it uses less digits than its factorization.

36537564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 377 counting only the distinct ones).

The product of its digits is 226800, while the sum is 39.

The square root of 36537564 is about 6044.6310061078. The cubic root of 36537564 is about 331.8281275194.

The spelling of 36537564 in words is "thirty-six million, five hundred thirty-seven thousand, five hundred sixty-four".