6730776480 has 192 divisors, whose sum is σ = 21898211328. Its totient is φ = 1736663040.

The previous prime is 6730776461. The next prime is 6730776497. The reversal of 6730776480 is 846770376.

It is a Harshad number since it is a multiple of its sum of digits (48).

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, 2498014 + ... + 2500706.

It is an arithmetic number, because the mean of its divisors is an integer number (114053184).

Almost surely, 2^6730776480 is an apocalyptic number.

6730776480 is a gapful number since it is divisible by the number (60) 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 6730776480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10949105664).

6730776480 is an abundant number, since it is smaller than the sum of its proper divisors (15167434848).

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

6730776480 is a wasteful number, since it uses less digits than its factorization.

6730776480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2879 (or 2871 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 48.

The square root of 6730776480 is about 82041.3095946182. The cubic root of 6730776480 is about 1888.0857862246.

The spelling of 6730776480 in words is "six billion, seven hundred thirty million, seven hundred seventy-six thousand, four hundred eighty".