6727828789 has 8 divisors (see below), whose sum is σ = 7364502432. Its totient is φ = 6095330640.

The previous prime is 6727828787. The next prime is 6727828801. The reversal of 6727828789 is 9878287276.

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 6727828789 - 2¹ = 6727828787 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 6727828789.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6727828787) 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, 1040499 + ... + 1046944.

It is an arithmetic number, because the mean of its divisors is an integer number (920562804).

Almost surely, 2^6727828789 is an apocalyptic number.

It is an amenable number.

6727828789 is a deficient number, since it is larger than the sum of its proper divisors (636673643).

6727828789 is a wasteful number, since it uses less digits than its factorization.

6727828789 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2087747.

The product of its digits is 37933056, while the sum is 64.

The square root of 6727828789 is about 82023.3429518695. The cubic root of 6727828789 is about 1887.8101218369.

The spelling of 6727828789 in words is "six billion, seven hundred twenty-seven million, eight hundred twenty-eight thousand, seven hundred eighty-nine".