6485377896 has 96 divisors (see below), whose sum is σ = 18359602560. Its totient is φ = 2064264576.

The previous prime is 6485377891. The next prime is 6485377903. The reversal of 6485377896 is 6987735846.

6485377896 is a `hidden beast` number, since 6 + 4 + 8 + 537 + 7 + 8 + 96 = 666.

It is not an unprimeable number, because it can be changed into a prime (6485377891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1068406 + ... + 1074458.

It is an arithmetic number, because the mean of its divisors is an integer number (191245860).

Almost surely, 2^6485377896 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 6485377896, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9179801280).

6485377896 is an abundant number, since it is smaller than the sum of its proper divisors (11874224664).

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

6485377896 is a wasteful number, since it uses less digits than its factorization.

6485377896 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6735 (or 6728 counting only the distinct ones).

The product of its digits is 60963840, while the sum is 63.

The square root of 6485377896 is about 80531.8439873321. The cubic root of 6485377896 is about 1864.8551132212.

The spelling of 6485377896 in words is "six billion, four hundred eighty-five million, three hundred seventy-seven thousand, eight hundred ninety-six".