6720330055301 has 8 divisors (see below), whose sum is σ = 6801770713920. Its totient is φ = 6639200834112.

The previous prime is 6720330055297. The next prime is 6720330055303. The reversal of 6720330055301 is 1035500330276.

It is a happy number.

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 6720330055301 - 2² = 6720330055297 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6720330055303) 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, 77815940 + ... + 77902253.

It is an arithmetic number, because the mean of its divisors is an integer number (850221339240).

Almost surely, 2^{6720330055301} is an apocalyptic number.

It is an amenable number.

6720330055301 is a deficient number, since it is larger than the sum of its proper divisors (81440658619).

6720330055301 is a wasteful number, since it uses less digits than its factorization.

6720330055301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155718715.

The product of its (nonzero) digits is 56700, while the sum is 35.

Adding to 6720330055301 its reverse (1035500330276), we get a palindrome (7755830385577).

The spelling of 6720330055301 in words is "six trillion, seven hundred twenty billion, three hundred thirty million, fifty-five thousand, three hundred one".