6727333333921 has 8 divisors (see below), whose sum is σ = 6796201949600. Its totient is φ = 6658757154720.

The previous prime is 6727333333891. The next prime is 6727333333933. The reversal of 6727333333921 is 1293333337276.

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 6727333333921 - 2³⁹ = 6177577520033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6727333303921) 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, 73062876 + ... + 73154893.

It is an arithmetic number, because the mean of its divisors is an integer number (849525243700).

Almost surely, 2^{6727333333921} is an apocalyptic number.

It is an amenable number.

6727333333921 is a deficient number, since it is larger than the sum of its proper divisors (68868615679).

6727333333921 is a wasteful number, since it uses less digits than its factorization.

6727333333921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146218239.

The product of its digits is 7715736, while the sum is 52.

The spelling of 6727333333921 in words is "six trillion, seven hundred twenty-seven billion, three hundred thirty-three million, three hundred thirty-three thousand, nine hundred twenty-one".