36520684 has 12 divisors (see below), whose sum is σ = 64028664. Its totient is φ = 18226784.

The previous prime is 36520669. The next prime is 36520723. The reversal of 36520684 is 48602563.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5857 + ... + 10360.

It is an arithmetic number, because the mean of its divisors is an integer number (5335722).

Almost surely, 2^36520684 is an apocalyptic number.

It is an amenable number.

36520684 is a deficient number, since it is larger than the sum of its proper divisors (27507980).

36520684 is a wasteful number, since it uses less digits than its factorization.

36520684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16784 (or 16782 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 36520684 is about 6043.2345643703. The cubic root of 36520684 is about 331.7770191898. Note that the first 3 decimals are identical.

The spelling of 36520684 in words is "thirty-six million, five hundred twenty thousand, six hundred eighty-four".