6723222126 has 8 divisors (see below), whose sum is σ = 13446444264. Its totient is φ = 2241074040.

The previous prime is 6723222119. The next prime is 6723222137. The reversal of 6723222126 is 6212223276.

It is a sphenic number, since it is the product of 3 distinct primes.

6723222126 is an admirable number.

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 3 ways as a sum of consecutive naturals, for example, 560268505 + ... + 560268516.

It is an arithmetic number, because the mean of its divisors is an integer number (1680805533).

Almost surely, 2^6723222126 is an apocalyptic number.

6723222126 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6723222126 is a wasteful number, since it uses less digits than its factorization.

6723222126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1120537026.

The product of its digits is 24192, while the sum is 33.

The square root of 6723222126 is about 81995.2567286669. The cubic root of 6723222126 is about 1887.3791511651.

The spelling of 6723222126 in words is "six billion, seven hundred twenty-three million, two hundred twenty-two thousand, one hundred twenty-six".