6776506240 has 256 divisors, whose sum is σ = 19247155200. Its totient is φ = 2233221120.

The previous prime is 6776506211. The next prime is 6776506249. The reversal of 6776506240 is 426056776.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6776506249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14510487 + ... + 14510953.

It is an arithmetic number, because the mean of its divisors is an integer number (75184200).

Almost surely, 2^6776506240 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 6776506240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9623577600).

6776506240 is an abundant number, since it is smaller than the sum of its proper divisors (12470648960).

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

6776506240 is a wasteful number, since it uses less digits than its factorization.

6776506240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613 (or 601 counting only the distinct ones).

The product of its (nonzero) digits is 423360, while the sum is 43.

The square root of 6776506240 is about 82319.5374136663. The cubic root of 6776506240 is about 1892.3521045792.

The spelling of 6776506240 in words is "six billion, seven hundred seventy-six million, five hundred six thousand, two hundred forty".