36620500064 has 24 divisors (see below), whose sum is σ = 72101119608. Its totient is φ = 18309104640.

The previous prime is 36620500057. The next prime is 36620500123. The reversal of 36620500064 is 46000502663.

It is a super-2 number, since 2×36620500064² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a self number, because there is not a number n which added to its sum of digits gives 36620500064.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 747359 + ... + 794849.

It is an arithmetic number, because the mean of its divisors is an integer number (3004213317).

Almost surely, 2^36620500064 is an apocalyptic number.

It is an amenable number.

36620500064 is a deficient number, since it is larger than the sum of its proper divisors (35480619544).

36620500064 is a wasteful number, since it uses less digits than its factorization.

36620500064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71598 (or 71590 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The spelling of 36620500064 in words is "thirty-six billion, six hundred twenty million, five hundred thousand, sixty-four".