6857268227 has 2 divisors, whose sum is σ = 6857268228. Its totient is φ = 6857268226.

The previous prime is 6857268203. The next prime is 6857268247. The reversal of 6857268227 is 7228627586.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6857268227 is a prime.

It is not a weakly prime, because it can be changed into another prime (6857268247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3428634113 + 3428634114.

It is an arithmetic number, because the mean of its divisors is an integer number (3428634114).

Almost surely, 2^6857268227 is an apocalyptic number.

6857268227 is a deficient number, since it is larger than the sum of its proper divisors (1).

6857268227 is an equidigital number, since it uses as much as digits as its factorization.

6857268227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4515840, while the sum is 53.

The square root of 6857268227 is about 82808.6241100527. The cubic root of 6857268227 is about 1899.8400813696.

The spelling of 6857268227 in words is "six billion, eight hundred fifty-seven million, two hundred sixty-eight thousand, two hundred twenty-seven".