6729854976 has 416 divisors, whose sum is σ = 22310973440. Its totient is φ = 1990656000.

The previous prime is 6729854969. The next prime is 6729854981. The reversal of 6729854976 is 6794589276.

6729854976 is a `hidden beast` number, since 67 + 2 + 9 + 85 + 497 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (416).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44568501 + ... + 44568651.

Almost surely, 2^6729854976 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 6729854976, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11155486720).

6729854976 is an abundant number, since it is smaller than the sum of its proper divisors (15581118464).

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

6729854976 is a wasteful number, since it uses less digits than its factorization.

6729854976 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228 (or 200 counting only the distinct ones).

The product of its digits is 45722880, while the sum is 63.

The square root of 6729854976 is about 82035.6933048048. The cubic root of 6729854976 is about 1887.9996169682. Note that the first 3 decimals are identical.

The spelling of 6729854976 in words is "six billion, seven hundred twenty-nine million, eight hundred fifty-four thousand, nine hundred seventy-six".