36530613 has 12 divisors (see below), whose sum is σ = 60304608. Its totient is φ = 20874600.

The previous prime is 36530573. The next prime is 36530623. The reversal of 36530613 is 31603563.

36530613 is a `hidden beast` number, since 3 + 653 + 0 + 6 + 1 + 3 = 666.

It is not a de Polignac number, because 36530613 - 2¹² = 36526517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36530623) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 289863 + ... + 289988.

It is an arithmetic number, because the mean of its divisors is an integer number (5025384).

Almost surely, 2^36530613 is an apocalyptic number.

It is an amenable number.

36530613 is a deficient number, since it is larger than the sum of its proper divisors (23773995).

36530613 is a wasteful number, since it uses less digits than its factorization.

36530613 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 579864 (or 579861 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

The square root of 36530613 is about 6044.0560056968. The cubic root of 36530613 is about 331.8070835731.

The spelling of 36530613 in words is "thirty-six million, five hundred thirty thousand, six hundred thirteen".