6224661488 has 20 divisors (see below), whose sum is σ = 12584642448. Its totient is φ = 2977011840.

The previous prime is 6224661473. The next prime is 6224661539. The reversal of 6224661488 is 8841664226.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8457053 + ... + 8457788.

Almost surely, 2^6224661488 is an apocalyptic number.

It is an amenable number.

6224661488 is an abundant number, since it is smaller than the sum of its proper divisors (6359980960).

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

6224661488 is a wasteful number, since it uses less digits than its factorization.

6224661488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16914872 (or 16914866 counting only the distinct ones).

The product of its digits is 884736, while the sum is 47.

The square root of 6224661488 is about 78896.5239284976. The cubic root of 6224661488 is about 1839.5231010437.

The spelling of 6224661488 in words is "six billion, two hundred twenty-four million, six hundred sixty-one thousand, four hundred eighty-eight".