6873409427028 has 24 divisors (see below), whose sum is σ = 16065750762432. Its totient is φ = 2287165699584.

The previous prime is 6873409427021. The next prime is 6873409427063. The reversal of 6873409427028 is 8207249043786.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6873409427021) 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, 496339800 + ... + 496353647.

It is an arithmetic number, because the mean of its divisors is an integer number (669406281768).

Almost surely, 2^{6873409427028} is an apocalyptic number.

It is an amenable number.

6873409427028 is an abundant number, since it is smaller than the sum of its proper divisors (9192341335404).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6873409427028 is a wasteful number, since it uses less digits than its factorization.

6873409427028 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992694031 (or 992694029 counting only the distinct ones).

The product of its (nonzero) digits is 32514048, while the sum is 60.

The spelling of 6873409427028 in words is "six trillion, eight hundred seventy-three billion, four hundred nine million, four hundred twenty-seven thousand, twenty-eight".