6868055 has 4 divisors (see below), whose sum is σ = 8241672. Its totient is φ = 5494440.

The previous prime is 6868039. The next prime is 6868061. The reversal of 6868055 is 5508686.

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

It is not a de Polignac number, because 6868055 - 2⁴ = 6868039 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 686801 + ... + 686810.

It is an arithmetic number, because the mean of its divisors is an integer number (2060418).

Almost surely, 2^6868055 is an apocalyptic number.

6868055 is a deficient number, since it is larger than the sum of its proper divisors (1373617).

6868055 is a wasteful number, since it uses less digits than its factorization.

6868055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1373616.

The product of its (nonzero) digits is 57600, while the sum is 38.

The square root of 6868055 is about 2620.6974262589. The cubic root of 6868055 is about 190.0835735755.

The spelling of 6868055 in words is "six million, eight hundred sixty-eight thousand, fifty-five".