6216064506 has 48 divisors (see below), whose sum is σ = 13542497280. Its totient is φ = 2060614080.

The previous prime is 6216064499. The next prime is 6216064507. The reversal of 6216064506 is 6054606126.

It is a happy number.

6216064506 is a `hidden beast` number, since 6 + 2 + 1 + 6 + 0 + 645 + 0 + 6 = 666.

It is a super-3 number, since 3×6216064506³ (a number of 30 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (6216064507) 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, 3737031 + ... + 3738693.

It is an arithmetic number, because the mean of its divisors is an integer number (282135360).

Almost surely, 2^6216064506 is an apocalyptic number.

6216064506 is an abundant number, since it is smaller than the sum of its proper divisors (7326432774).

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

6216064506 is a wasteful number, since it uses less digits than its factorization.

6216064506 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2691 (or 2688 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 6216064506 is about 78842.0224626436. The cubic root of 6216064506 is about 1838.6758457032.

The spelling of 6216064506 in words is "six billion, two hundred sixteen million, sixty-four thousand, five hundred six".