6946875684 has 192 divisors, whose sum is σ = 22367027200. Its totient is φ = 1819584000.

The previous prime is 6946875629. The next prime is 6946875701. The reversal of 6946875684 is 4865786496.

6946875684 is a `hidden beast` number, since 6 + 9 + 4 + 68 + 7 + 568 + 4 = 666.

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

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 437484 + ... + 453084.

Almost surely, 2^6946875684 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 6946875684, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11183513600).

6946875684 is an abundant number, since it is smaller than the sum of its proper divisors (15420151516).

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

6946875684 is a wasteful number, since it uses less digits than its factorization.

6946875684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15671 (or 15663 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The square root of 6946875684 is about 83347.9194941301. The cubic root of 6946875684 is about 1908.0796909083.

The spelling of 6946875684 in words is "six billion, nine hundred forty-six million, eight hundred seventy-five thousand, six hundred eighty-four".