6811148 has 12 divisors (see below), whose sum is σ = 11939760. Its totient is φ = 3399792.

The previous prime is 6811141. The next prime is 6811213. The reversal of 6811148 is 8411186.

It is a plaindrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 6811148.

It is not an unprimeable number, because it can be changed into a prime (6811141) by changing a digit.

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, 2258 + ... + 4326.

It is an arithmetic number, because the mean of its divisors is an integer number (994980).

Almost surely, 2^6811148 is an apocalyptic number.

It is an amenable number.

6811148 is a deficient number, since it is larger than the sum of its proper divisors (5128612).

6811148 is a wasteful number, since it uses less digits than its factorization.

6811148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2896 (or 2894 counting only the distinct ones).

The product of its digits is 1536, while the sum is 29.

The square root of 6811148 is about 2609.8176181488. The cubic root of 6811148 is about 189.5571217583.

The spelling of 6811148 in words is "six million, eight hundred eleven thousand, one hundred forty-eight".