6725775276 has 192 divisors, whose sum is σ = 20011622400. Its totient is φ = 1933588800.

The previous prime is 6725775239. The next prime is 6725775317.

It is a happy number.

6725775276 is a `hidden beast` number, since 67 + 2 + 57 + 7 + 527 + 6 = 666.

6725775276 is nontrivially palindromic in base 10.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3578505 + ... + 3580383.

It is an arithmetic number, because the mean of its divisors is an integer number (104227200).

Almost surely, 2^6725775276 is an apocalyptic number.

6725775276 is a gapful number since it is divisible by the number (66) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6725775276, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10005811200).

6725775276 is an abundant number, since it is smaller than the sum of its proper divisors (13285847124).

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

6725775276 is a wasteful number, since it uses less digits than its factorization.

6725775276 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2057 (or 2049 counting only the distinct ones).

The product of its digits is 8643600, while the sum is 54.

The square root of 6725775276 is about 82010.8241392562. The cubic root of 6725775276 is about 1887.6180322721.

The spelling of 6725775276 in words is "six billion, seven hundred twenty-five million, seven hundred seventy-five thousand, two hundred seventy-six".