6224684649 has 16 divisors (see below), whose sum is σ = 8939802624. Its totient is φ = 3841318800.

The previous prime is 6224684633. The next prime is 6224684681. The reversal of 6224684649 is 9464864226.

6224684649 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6224684649 - 2⁴ = 6224684633 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6224684699) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1452907 + ... + 1457184.

It is an arithmetic number, because the mean of its divisors is an integer number (558737664).

Almost surely, 2^6224684649 is an apocalyptic number.

6224684649 is a gapful number since it is divisible by the number (69) formed by its first and last digit.

It is an amenable number.

6224684649 is a deficient number, since it is larger than the sum of its proper divisors (2715117975).

6224684649 is a wasteful number, since it uses less digits than its factorization.

6224684649 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2910148.

The product of its digits is 3981312, while the sum is 51.

The square root of 6224684649 is about 78896.6707092257. The cubic root of 6224684649 is about 1839.5253825676.

The spelling of 6224684649 in words is "six billion, two hundred twenty-four million, six hundred eighty-four thousand, six hundred forty-nine".