6994094688 has 240 divisors, whose sum is σ = 23611785120. Its totient is φ = 1989494784.

The previous prime is 6994094671. The next prime is 6994094713. The reversal of 6994094688 is 8864904996.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 4880020 + ... + 4881452.

It is an arithmetic number, because the mean of its divisors is an integer number (98382438).

Almost surely, 2^6994094688 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 6994094688, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11805892560).

6994094688 is an abundant number, since it is smaller than the sum of its proper divisors (16617690432).

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

6994094688 is a wasteful number, since it uses less digits than its factorization.

6994094688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1731 (or 1714 counting only the distinct ones).

The product of its (nonzero) digits is 26873856, while the sum is 63.

The square root of 6994094688 is about 83630.7042180084. The cubic root of 6994094688 is about 1912.3931049828.

The spelling of 6994094688 in words is "six billion, nine hundred ninety-four million, ninety-four thousand, six hundred eighty-eight".