6720214624213 has 8 divisors (see below), whose sum is σ = 7012454665536. Its totient is φ = 6427979316000.

The previous prime is 6720214624181. The next prime is 6720214624297. The reversal of 6720214624213 is 3124264120276.

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 6720214624213 - 2⁵ = 6720214624181 is a prime.

It is a super-2 number, since 2×6720214624213² (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 (6720214624813) 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, 1887738 + ... + 4123588.

It is an arithmetic number, because the mean of its divisors is an integer number (876556833192).

Almost surely, 2^{6720214624213} is an apocalyptic number.

It is an amenable number.

6720214624213 is a deficient number, since it is larger than the sum of its proper divisors (292240041323).

6720214624213 is a wasteful number, since it uses less digits than its factorization.

6720214624213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2366555.

The product of its (nonzero) digits is 193536, while the sum is 40.

Adding to 6720214624213 its reverse (3124264120276), we get a palindrome (9844478744489).

The spelling of 6720214624213 in words is "six trillion, seven hundred twenty billion, two hundred fourteen million, six hundred twenty-four thousand, two hundred thirteen".