6776474320 has 240 divisors, whose sum is σ = 20015218944. Its totient is φ = 2088345600.

The previous prime is 6776474303. The next prime is 6776474333. The reversal of 6776474320 is 234746776.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6572205 + ... + 6573235.

Almost surely, 2^6776474320 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 6776474320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10007609472).

6776474320 is an abundant number, since it is smaller than the sum of its proper divisors (13238744624).

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

6776474320 is a wasteful number, since it uses less digits than its factorization.

6776474320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1170 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 1185408, while the sum is 46.

The square root of 6776474320 is about 82319.3435347975. The cubic root of 6776474320 is about 1892.3491333345.

The spelling of 6776474320 in words is "six billion, seven hundred seventy-six million, four hundred seventy-four thousand, three hundred twenty".