6379263816 has 64 divisors (see below), whose sum is σ = 16123924800. Its totient is φ = 2103053568.

The previous prime is 6379263809. The next prime is 6379263823. The reversal of 6379263816 is 6183629736.

It is an interprime number because it is at equal distance from previous prime (6379263809) and next prime (6379263823).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1880650 + ... + 1884038.

It is an arithmetic number, because the mean of its divisors is an integer number (251936325).

Almost surely, 2^6379263816 is an apocalyptic number.

It is an amenable number.

6379263816 is an abundant number, since it is smaller than the sum of its proper divisors (9744660984).

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

6379263816 is a wasteful number, since it uses less digits than its factorization.

6379263816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4238 (or 4234 counting only the distinct ones).

The product of its digits is 1959552, while the sum is 51.

The square root of 6379263816 is about 79870.2937017262. The cubic root of 6379263816 is about 1854.6281797515.

The spelling of 6379263816 in words is "six billion, three hundred seventy-nine million, two hundred sixty-three thousand, eight hundred sixteen".