6780316319 has 16 divisors (see below), whose sum is σ = 8022611520. Its totient is φ = 5606764800.

The previous prime is 6780316313. The next prime is 6780316327. The reversal of 6780316319 is 9136130876.

It is not a de Polignac number, because 6780316319 - 2¹⁶ = 6780250783 is a prime.

It is a super-2 number, since 2×6780316319² = 91945378771395419522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 6780316319.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6780316313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 251267 + ... + 276939.

It is an arithmetic number, because the mean of its divisors is an integer number (501413220).

Almost surely, 2^6780316319 is an apocalyptic number.

6780316319 is a deficient number, since it is larger than the sum of its proper divisors (1242295201).

6780316319 is a wasteful number, since it uses less digits than its factorization.

6780316319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27010.

The product of its (nonzero) digits is 163296, while the sum is 44.

The square root of 6780316319 is about 82342.6761709868. The cubic root of 6780316319 is about 1892.7066953722.

The spelling of 6780316319 in words is "six billion, seven hundred eighty million, three hundred sixteen thousand, three hundred nineteen".