6873420072 has 32 divisors (see below), whose sum is σ = 17602663680. Its totient is φ = 2235258240.

The previous prime is 6873420061. The next prime is 6873420083. The reversal of 6873420072 is 2700243786.

It is an interprime number because it is at equal distance from previous prime (6873420061) and next prime (6873420083).

It is a self number, because there is not a number n which added to its sum of digits gives 6873420072.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3491608 + ... + 3493575.

It is an arithmetic number, because the mean of its divisors is an integer number (550083240).

Almost surely, 2^6873420072 is an apocalyptic number.

It is an amenable number.

6873420072 is an abundant number, since it is smaller than the sum of its proper divisors (10729243608).

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

6873420072 is a wasteful number, since it uses less digits than its factorization.

6873420072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6985233 (or 6985229 counting only the distinct ones).

The product of its (nonzero) digits is 112896, while the sum is 39.

The square root of 6873420072 is about 82906.0918871466. The cubic root of 6873420072 is about 1901.3305612560.

The spelling of 6873420072 in words is "six billion, eight hundred seventy-three million, four hundred twenty thousand, seventy-two".