6378206976 has 180 divisors, whose sum is σ = 20020877800. Its totient is φ = 2014046208.

The previous prime is 6378206911. The next prime is 6378207013. The reversal of 6378206976 is 6796028736.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 385890 + ... + 402078.

Almost surely, 2^6378206976 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 6378206976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10010438900).

6378206976 is an abundant number, since it is smaller than the sum of its proper divisors (13642670824).

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

6378206976 is a wasteful number, since it uses less digits than its factorization.

6378206976 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16236 (or 16213 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 54.

The square root of 6378206976 is about 79863.6774510165. The cubic root of 6378206976 is about 1854.5257565696.

The spelling of 6378206976 in words is "six billion, three hundred seventy-eight million, two hundred six thousand, nine hundred seventy-six".