6811242 has 16 divisors (see below), whose sum is σ = 13880160. Its totient is φ = 2227472.

The previous prime is 6811223. The next prime is 6811247. The reversal of 6811242 is 2421186.

It is not an unprimeable number, because it can be changed into a prime (6811247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10392 + ... + 11027.

It is an arithmetic number, because the mean of its divisors is an integer number (867510).

Almost surely, 2^6811242 is an apocalyptic number.

6811242 is an abundant number, since it is smaller than the sum of its proper divisors (7068918).

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

6811242 is a wasteful number, since it uses less digits than its factorization.

6811242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21477.

The product of its digits is 768, while the sum is 24.

The square root of 6811242 is about 2609.8356270080. The cubic root of 6811242 is about 189.5579937741.

The spelling of 6811242 in words is "six million, eight hundred eleven thousand, two hundred forty-two".