6872910912 has 504 divisors, whose sum is σ = 24663562560. Its totient is φ = 1889879040.

The previous prime is 6872910911. The next prime is 6872910937. The reversal of 6872910912 is 2190192786.

It is a tau number, because it is divible by the number of its divisors (504).

It is not an unprimeable number, because it can be changed into a prime (6872910911) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 22099237 + ... + 22099547.

It is an arithmetic number, because the mean of its divisors is an integer number (48935640).

Almost surely, 2^6872910912 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6872910912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12331781280).

6872910912 is an abundant number, since it is smaller than the sum of its proper divisors (17790651648).

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

6872910912 is a wasteful number, since it uses less digits than its factorization.

6872910912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 381 (or 352 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The square root of 6872910912 is about 82903.0211270977. The cubic root of 6872910912 is about 1901.2836120244.

The spelling of 6872910912 in words is "six billion, eight hundred seventy-two million, nine hundred ten thousand, nine hundred twelve".