6781296 has 20 divisors (see below), whose sum is σ = 17518472. Its totient is φ = 2260416.

The previous prime is 6781253. The next prime is 6781303. The reversal of 6781296 is 6921876.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 70591 + ... + 70686.

Almost surely, 2^6781296 is an apocalyptic number.

It is an amenable number.

6781296 is an abundant number, since it is smaller than the sum of its proper divisors (10737176).

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

6781296 is a wasteful number, since it uses less digits than its factorization.

6781296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141288 (or 141282 counting only the distinct ones).

The product of its digits is 36288, while the sum is 39.

The square root of 6781296 is about 2604.0921642676. The cubic root of 6781296 is about 189.2797849403.

The spelling of 6781296 in words is "six million, seven hundred eighty-one thousand, two hundred ninety-six".