6216621104 has 40 divisors (see below), whose sum is σ = 12180479328. Its totient is φ = 3073356800.

The previous prime is 6216621101. The next prime is 6216621121. The reversal of 6216621104 is 4011266126.

It is not an unprimeable number, because it can be changed into a prime (6216621101) 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 7 ways as a sum of consecutive naturals, for example, 1431224 + ... + 1435560.

Almost surely, 2^6216621104 is an apocalyptic number.

It is an amenable number.

6216621104 is a deficient number, since it is larger than the sum of its proper divisors (5963858224).

6216621104 is a wasteful number, since it uses less digits than its factorization.

6216621104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5333 (or 5327 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 6216621104 is about 78845.5522144401. The cubic root of 6216621104 is about 1838.7307235526.

The spelling of 6216621104 in words is "six billion, two hundred sixteen million, six hundred twenty-one thousand, one hundred four".