65676227 has 2 divisors, whose sum is σ = 65676228. Its totient is φ = 65676226.

The previous prime is 65676209. The next prime is 65676241. The reversal of 65676227 is 72267656.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 65676227 - 2²² = 61481923 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (65676277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32838113 + 32838114.

It is an arithmetic number, because the mean of its divisors is an integer number (32838114).

Almost surely, 2^65676227 is an apocalyptic number.

65676227 is a deficient number, since it is larger than the sum of its proper divisors (1).

65676227 is an equidigital number, since it uses as much as digits as its factorization.

65676227 is an evil number, because the sum of its binary digits is even.

The product of its digits is 211680, while the sum is 41.

The square root of 65676227 is about 8104.0870553073. The cubic root of 65676227 is about 403.4620879985.

The spelling of 65676227 in words is "sixty-five million, six hundred seventy-six thousand, two hundred twenty-seven".