6722451723229 has 8 divisors (see below), whose sum is σ = 7719561787680. Its totient is φ = 5789671340400.

The previous prime is 6722451723139. The next prime is 6722451723259. The reversal of 6722451723229 is 9223271542276.

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

It is a cyclic number.

It is not a de Polignac number, because 6722451723229 - 2⁹ = 6722451722717 is a prime.

It is a super-2 number, since 2×6722451723229² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6722451723259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16082420182 + ... + 16082420599.

It is an arithmetic number, because the mean of its divisors is an integer number (964945223460).

Almost surely, 2^{6722451723229} is an apocalyptic number.

It is an amenable number.

6722451723229 is a deficient number, since it is larger than the sum of its proper divisors (997110064451).

6722451723229 is a wasteful number, since it uses less digits than its factorization.

6722451723229 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32164840811.

The product of its digits is 5080320, while the sum is 52.

The spelling of 6722451723229 in words is "six trillion, seven hundred twenty-two billion, four hundred fifty-one million, seven hundred twenty-three thousand, two hundred twenty-nine".