6775385448 has 96 divisors (see below), whose sum is σ = 19069475040. Its totient is φ = 1994044800.

The previous prime is 6775385431. The next prime is 6775385459. The reversal of 6775385448 is 8445835776.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 144523 + ... + 185573.

It is an arithmetic number, because the mean of its divisors is an integer number (198640365).

Almost surely, 2^6775385448 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 6775385448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9534737520).

6775385448 is an abundant number, since it is smaller than the sum of its proper divisors (12294089592).

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

6775385448 is a wasteful number, since it uses less digits than its factorization.

6775385448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41119 (or 41092 counting only the distinct ones).

The product of its digits is 22579200, while the sum is 57.

The square root of 6775385448 is about 82312.7295623223. The cubic root of 6775385448 is about 1892.2477710694.

The spelling of 6775385448 in words is "six billion, seven hundred seventy-five million, three hundred eighty-five thousand, four hundred forty-eight".