6349699224 has 192 divisors, whose sum is σ = 19843574400. Its totient is φ = 1814054400.

The previous prime is 6349699199. The next prime is 6349699231. The reversal of 6349699224 is 4229969436.

6349699224 is a `hidden beast` number, since 63 + 496 + 9 + 92 + 2 + 4 = 666.

It is a Cunningham number, because it is equal to 79685²-1.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3505279 + ... + 3507089.

It is an arithmetic number, because the mean of its divisors is an integer number (103351950).

Almost surely, 2^6349699224 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 6349699224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9921787200).

6349699224 is an abundant number, since it is smaller than the sum of its proper divisors (13493875176).

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

6349699224 is a wasteful number, since it uses less digits than its factorization.

6349699224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086 (or 2079 counting only the distinct ones).

The product of its digits is 5038848, while the sum is 54.

The square root of 6349699224 is about 79684.9999937253. Note that the first 5 decimals coincide. The cubic root of 6349699224 is about 1851.7586611178.

The spelling of 6349699224 in words is "six billion, three hundred forty-nine million, six hundred ninety-nine thousand, two hundred twenty-four".