6748111 has 4 divisors (see below), whose sum is σ = 6965824. Its totient is φ = 6530400.

The previous prime is 6748087. The next prime is 6748117. The reversal of 6748111 is 1118476.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6748111 - 2⁹ = 6747599 is a prime.

6748111 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 6748111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6748117) 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 3 ways as a sum of consecutive naturals, for example, 108810 + ... + 108871.

It is an arithmetic number, because the mean of its divisors is an integer number (1741456).

Almost surely, 2^6748111 is an apocalyptic number.

6748111 is a deficient number, since it is larger than the sum of its proper divisors (217713).

6748111 is a wasteful number, since it uses less digits than its factorization.

6748111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217712.

The product of its digits is 1344, while the sum is 28.

The square root of 6748111 is about 2597.7126476960. The cubic root of 6748111 is about 188.9705262775.

It can be divided in two parts, 6748 and 111, that added together give a cube (6859 = 19³).

The spelling of 6748111 in words is "six million, seven hundred forty-eight thousand, one hundred eleven".