6808155 has 8 divisors (see below), whose sum is σ = 10893072. Its totient is φ = 3631008.

The previous prime is 6808103. The next prime is 6808159. The reversal of 6808155 is 5518086.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6808155 - 2¹⁰ = 6807131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6808159) 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, 226924 + ... + 226953.

It is an arithmetic number, because the mean of its divisors is an integer number (1361634).

Almost surely, 2^6808155 is an apocalyptic number.

6808155 is a deficient number, since it is larger than the sum of its proper divisors (4084917).

6808155 is a wasteful number, since it uses less digits than its factorization.

6808155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 453885.

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 6808155 is about 2609.2441434254. The cubic root of 6808155 is about 189.5293522061.

The spelling of 6808155 in words is "six million, eight hundred eight thousand, one hundred fifty-five".