662061227 has 2 divisors, whose sum is σ = 662061228. Its totient is φ = 662061226.

The previous prime is 662061221. The next prime is 662061247. The reversal of 662061227 is 722160266.

662061227 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 662061227 - 2¹² = 662057131 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 662061193 and 662061202.

It is not a weakly prime, because it can be changed into another prime (662061221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331030613 + 331030614.

It is an arithmetic number, because the mean of its divisors is an integer number (331030614).

Almost surely, 2^662061227 is an apocalyptic number.

662061227 is a deficient number, since it is larger than the sum of its proper divisors (1).

662061227 is an equidigital number, since it uses as much as digits as its factorization.

662061227 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12096, while the sum is 32.

The square root of 662061227 is about 25730.5504604935. The cubic root of 662061227 is about 871.5642036375.

The spelling of 662061227 in words is "six hundred sixty-two million, sixty-one thousand, two hundred twenty-seven".