36660560 has 40 divisors (see below), whose sum is σ = 87322536. Its totient is φ = 14305280.

The previous prime is 36660541. The next prime is 36660571. The reversal of 36660560 is 6506663.

It can be written as a sum of positive squares in 4 ways, for example, as 2274064 + 34386496 = 1508^2 + 5864^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2309 + ... + 8868.

Almost surely, 2^36660560 is an apocalyptic number.

It is an amenable number.

36660560 is an abundant number, since it is smaller than the sum of its proper divisors (50661976).

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

36660560 is a wasteful number, since it uses less digits than its factorization.

36660560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11231 (or 11225 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 32.

The square root of 36660560 is about 6054.7964457940. The cubic root of 36660560 is about 332.2000536200.

The spelling of 36660560 in words is "thirty-six million, six hundred sixty thousand, five hundred sixty".