6537364506 has 48 divisors (see below), whose sum is σ = 14646048768. Its totient is φ = 2105244000.

The previous prime is 6537364487. The next prime is 6537364507. The reversal of 6537364506 is 6054637356.

6537364506 is a `hidden beast` number, since 6 + 537 + 3 + 64 + 50 + 6 = 666.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6537364507) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 329056 + ... + 348356.

It is an arithmetic number, because the mean of its divisors is an integer number (305126016).

Almost surely, 2^6537364506 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6537364506, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7323024384).

6537364506 is an abundant number, since it is smaller than the sum of its proper divisors (8108684262).

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

6537364506 is a wasteful number, since it uses less digits than its factorization.

6537364506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19947 (or 19944 counting only the distinct ones).

The product of its (nonzero) digits is 1360800, while the sum is 45.

The square root of 6537364506 is about 80853.9702550221. The cubic root of 6537364506 is about 1869.8247336856.

The spelling of 6537364506 in words is "six billion, five hundred thirty-seven million, three hundred sixty-four thousand, five hundred six".