6781048967 has 24 divisors (see below), whose sum is σ = 8530185888. Its totient is φ = 5276589120.

The previous prime is 6781048943. The next prime is 6781048987. The reversal of 6781048967 is 7698401876.

It is not a de Polignac number, because 6781048967 - 2²⁰ = 6780000391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6781048987) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 649553 + ... + 659909.

It is an arithmetic number, because the mean of its divisors is an integer number (355424412).

Almost surely, 2^6781048967 is an apocalyptic number.

6781048967 is a deficient number, since it is larger than the sum of its proper divisors (1749136921).

6781048967 is a wasteful number, since it uses less digits than its factorization.

6781048967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11159 (or 11148 counting only the distinct ones).

The product of its (nonzero) digits is 4064256, while the sum is 56.

The square root of 6781048967 is about 82347.1248253392. The cubic root of 6781048967 is about 1892.7748651432.

The spelling of 6781048967 in words is "six billion, seven hundred eighty-one million, forty-eight thousand, nine hundred sixty-seven".