6748217226 has 24 divisors (see below), whose sum is σ = 14797298880. Its totient is φ = 2222303976.

The previous prime is 6748217221. The next prime is 6748217239. The reversal of 6748217226 is 6227128476.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (6748217221) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 2256946 + ... + 2259933.

It is an arithmetic number, because the mean of its divisors is an integer number (616554120).

Almost surely, 2^6748217226 is an apocalyptic number.

6748217226 is an abundant number, since it is smaller than the sum of its proper divisors (8049081654).

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

6748217226 is a wasteful number, since it uses less digits than its factorization.

6748217226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4516970 (or 4516967 counting only the distinct ones).

The product of its digits is 451584, while the sum is 45.

The square root of 6748217226 is about 82147.5332922420. The cubic root of 6748217226 is about 1889.7151783781.

The spelling of 6748217226 in words is "six billion, seven hundred forty-eight million, two hundred seventeen thousand, two hundred twenty-six".