36352720 has 20 divisors (see below), whose sum is σ = 84520260. Its totient is φ = 14541056.

The previous prime is 36352709. The next prime is 36352721. The reversal of 36352720 is 2725363.

It can be written as a sum of positive squares in 2 ways, for example, as 16353936 + 19998784 = 4044^2 + 4472^2 .

It is a tau number, because it is divible by the number of its divisors (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36352721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227125 + ... + 227284.

It is an arithmetic number, because the mean of its divisors is an integer number (4226013).

Almost surely, 2^36352720 is an apocalyptic number.

It is an amenable number.

36352720 is an abundant number, since it is smaller than the sum of its proper divisors (48167540).

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

36352720 is a wasteful number, since it uses less digits than its factorization.

36352720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 454422 (or 454416 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 28.

The square root of 36352720 is about 6029.3216865581. The cubic root of 36352720 is about 331.2676069910.

The spelling of 36352720 in words is "thirty-six million, three hundred fifty-two thousand, seven hundred twenty".