6939675412992 has 320 divisors, whose sum is σ = 24712092134400. Its totient is φ = 1878407884800.

The previous prime is 6939675412991. The next prime is 6939675412997. The reversal of 6939675412992 is 2992145769396.

6939675412992 is a `hidden beast` number, since 69 + 3 + 9 + 67 + 5 + 412 + 9 + 92 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a self number, because there is not a number n which added to its sum of digits gives 6939675412992.

It is not an unprimeable number, because it can be changed into a prime (6939675412991) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48634 + ... + 3725817.

It is an arithmetic number, because the mean of its divisors is an integer number (77225287920).

Almost surely, 2^{6939675412992} 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 6939675412992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12356046067200).

6939675412992 is an abundant number, since it is smaller than the sum of its proper divisors (17772416721408).

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

6939675412992 is a wasteful number, since it uses less digits than its factorization.

6939675412992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3774504 (or 3774482 counting only the distinct ones).

The product of its digits is 396809280, while the sum is 72.

The spelling of 6939675412992 in words is "six trillion, nine hundred thirty-nine billion, six hundred seventy-five million, four hundred twelve thousand, nine hundred ninety-two".