6720225067226 has 16 divisors (see below), whose sum is σ = 10996823787840. Its totient is φ = 3054622241280.

The previous prime is 6720225067223. The next prime is 6720225067301. The reversal of 6720225067226 is 6227605220276.

It is a super-2 number, since 2×6720225067226² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6720225067223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1557530 + ... + 3983258.

It is an arithmetic number, because the mean of its divisors is an integer number (687301486740).

Almost surely, 2^{6720225067226} is an apocalyptic number.

6720225067226 is a deficient number, since it is larger than the sum of its proper divisors (4276598720614).

6720225067226 is a wasteful number, since it uses less digits than its factorization.

6720225067226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2551669.

The product of its (nonzero) digits is 1693440, while the sum is 47.

The spelling of 6720225067226 in words is "six trillion, seven hundred twenty billion, two hundred twenty-five million, sixty-seven thousand, two hundred twenty-six".