662440602227 has 2 divisors, whose sum is σ = 662440602228. Its totient is φ = 662440602226.

The previous prime is 662440602191. The next prime is 662440602287. The reversal of 662440602227 is 722206044266.

662440602227 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 662440602227 - 2⁶ = 662440602163 is a prime.

It is not a weakly prime, because it can be changed into another prime (662440602287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331220301113 + 331220301114.

It is an arithmetic number, because the mean of its divisors is an integer number (331220301114).

Almost surely, 2^662440602227 is an apocalyptic number.

662440602227 is a deficient number, since it is larger than the sum of its proper divisors (1).

662440602227 is an equidigital number, since it uses as much as digits as its factorization.

662440602227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 387072, while the sum is 41.

The spelling of 662440602227 in words is "six hundred sixty-two billion, four hundred forty million, six hundred two thousand, two hundred twenty-seven".