6380349776 has 40 divisors (see below), whose sum is σ = 12925422720. Its totient is φ = 3045316736.

The previous prime is 6380349757. The next prime is 6380349803. The reversal of 6380349776 is 6779430836.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167870 + ... + 202338.

It is an arithmetic number, because the mean of its divisors is an integer number (323135568).

Almost surely, 2^6380349776 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 6380349776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6462711360).

6380349776 is an abundant number, since it is smaller than the sum of its proper divisors (6545072944).

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

6380349776 is a wasteful number, since it uses less digits than its factorization.

6380349776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35003 (or 34997 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 53.

The square root of 6380349776 is about 79877.0916846626. The cubic root of 6380349776 is about 1854.7334133020.

The spelling of 6380349776 in words is "six billion, three hundred eighty million, three hundred forty-nine thousand, seven hundred seventy-six".