6221337696 has 216 divisors, whose sum is σ = 20712903120. Its totient is φ = 1735147008.

The previous prime is 6221337691. The next prime is 6221337761. The reversal of 6221337696 is 6967331226.

6221337696 is a `hidden beast` number, since 6 + 221 + 337 + 6 + 96 = 666.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6221337691) by changing a digit.

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 35 ways as a sum of consecutive naturals, for example, 3726750 + ... + 3728418.

It is an arithmetic number, because the mean of its divisors is an integer number (95893070).

Almost surely, 2^6221337696 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6221337696, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10356451560).

6221337696 is an abundant number, since it is smaller than the sum of its proper divisors (14491565424).

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

6221337696 is a wasteful number, since it uses less digits than its factorization.

6221337696 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1778 (or 1724 counting only the distinct ones).

The product of its digits is 489888, while the sum is 45.

The square root of 6221337696 is about 78875.4568671396. The cubic root of 6221337696 is about 1839.1956250961.

The spelling of 6221337696 in words is "six billion, two hundred twenty-one million, three hundred thirty-seven thousand, six hundred ninety-six".