6221924352 has 324 divisors, whose sum is σ = 21158836335. Its totient is φ = 1756274688.

The previous prime is 6221924273. The next prime is 6221924353. The reversal of 6221924352 is 2534291226.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

6221924352 is a `hidden beast` number, since 6 + 2 + 219 + 2 + 435 + 2 = 666.

It can be written as a sum of positive squares in only one way, i.e., 3110962176 + 3110962176 = 55776^2 + 55776^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=55776.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (6221924353) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 74962903 + ... + 74962985.

Almost surely, 2^6221924352 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 6221924352

6221924352 is an abundant number, since it is smaller than the sum of its proper divisors (14936911983).

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

6221924352 is an equidigital number, since it uses as much as digits as its factorization.

6221924352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208 (or 95 counting only the distinct ones).

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

The square root of 6221924352 is about 78879.1756549217. The cubic root of 6221924352 is about 1839.2534337372.

The spelling of 6221924352 in words is "six billion, two hundred twenty-one million, nine hundred twenty-four thousand, three hundred fifty-two".