6806121350 has 24 divisors (see below), whose sum is σ = 14467870128. Its totient is φ = 2333527200.

The previous prime is 6806121317. The next prime is 6806121353. The reversal of 6806121350 is 531216086.

It is a happy number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6806121353) 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 11 ways as a sum of consecutive naturals, for example, 9722681 + ... + 9723380.

It is an arithmetic number, because the mean of its divisors is an integer number (602827922).

Almost surely, 2^6806121350 is an apocalyptic number.

6806121350 is an abundant number, since it is smaller than the sum of its proper divisors (7661748778).

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

6806121350 is a wasteful number, since it uses less digits than its factorization.

6806121350 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19446080 (or 19446075 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 6806121350 is about 82499.2202993459. The cubic root of 6806121350 is about 1895.1047901896.

The spelling of 6806121350 in words is "six billion, eight hundred six million, one hundred twenty-one thousand, three hundred fifty".