64106227 has 2 divisors, whose sum is σ = 64106228. Its totient is φ = 64106226.

The previous prime is 64106213. The next prime is 64106239. The reversal of 64106227 is 72260146.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64106227 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64106195 and 64106204.

It is not a weakly prime, because it can be changed into another prime (64106257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32053113 + 32053114.

It is an arithmetic number, because the mean of its divisors is an integer number (32053114).

Almost surely, 2^64106227 is an apocalyptic number.

64106227 is a deficient number, since it is larger than the sum of its proper divisors (1).

64106227 is an equidigital number, since it uses as much as digits as its factorization.

64106227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 64106227 is about 8006.6364348583. The cubic root of 64106227 is about 400.2211839216.

The spelling of 64106227 in words is "sixty-four million, one hundred six thousand, two hundred twenty-seven".