6911055 has 16 divisors (see below), whose sum is σ = 12286560. Its totient is φ = 3685824.

The previous prime is 6911053. The next prime is 6911057. The reversal of 6911055 is 5501196.

6911055 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

It is an interprime number because it is at equal distance from previous prime (6911053) and next prime (6911057).

It is not a de Polignac number, because 6911055 - 2¹ = 6911053 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6911053) 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 15 ways as a sum of consecutive naturals, for example, 25462 + ... + 25731.

It is an arithmetic number, because the mean of its divisors is an integer number (767910).

Almost surely, 2^6911055 is an apocalyptic number.

6911055 is a deficient number, since it is larger than the sum of its proper divisors (5375505).

6911055 is a wasteful number, since it uses less digits than its factorization.

6911055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51207 (or 51201 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 6911055 is about 2628.8885484174. Note that the first 3 decimals coincide. The cubic root of 6911055 is about 190.4794447410.

The spelling of 6911055 in words is "six million, nine hundred eleven thousand, fifty-five".