36087140 has 24 divisors (see below), whose sum is σ = 76183800. Its totient is φ = 14358528.

The previous prime is 36087133. The next prime is 36087143. The reversal of 36087140 is 4178063.

It can be written as a sum of positive squares in 4 ways, for example, as 5262436 + 30824704 = 2294^2 + 5552^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36087143) 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 7 ways as a sum of consecutive naturals, for example, 815 + ... + 8534.

It is an arithmetic number, because the mean of its divisors is an integer number (3174325).

Almost surely, 2^36087140 is an apocalyptic number.

It is an amenable number.

36087140 is an abundant number, since it is smaller than the sum of its proper divisors (40096660).

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

36087140 is a wasteful number, since it uses less digits than its factorization.

36087140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9551 (or 9549 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 29.

The square root of 36087140 is about 6007.2572776601. The cubic root of 36087140 is about 330.4589268309.

The spelling of 36087140 in words is "thirty-six million, eighty-seven thousand, one hundred forty".