6853218268 has 12 divisors (see below), whose sum is σ = 12915680680. Its totient is φ = 3163023792.

The previous prime is 6853218263. The next prime is 6853218269. The reversal of 6853218268 is 8628123586.

It is a hoax number, since the sum of its digits (49) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6853218263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65896278 + ... + 65896381.

Almost surely, 2^6853218268 is an apocalyptic number.

It is an amenable number.

6853218268 is a deficient number, since it is larger than the sum of its proper divisors (6062462412).

6853218268 is a wasteful number, since it uses less digits than its factorization.

6853218268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131792676 (or 131792674 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 49.

The square root of 6853218268 is about 82784.1667711888. The cubic root of 6853218268 is about 1899.4659873210.

The spelling of 6853218268 in words is "six billion, eight hundred fifty-three million, two hundred eighteen thousand, two hundred sixty-eight".