3664564627 has 2 divisors, whose sum is σ = 3664564628. Its totient is φ = 3664564626.

The previous prime is 3664564621. The next prime is 3664564643. The reversal of 3664564627 is 7264654663.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3664564627 - 2¹¹ = 3664562579 is a prime.

It is not a weakly prime, because it can be changed into another prime (3664564621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1832282313 + 1832282314.

It is an arithmetic number, because the mean of its divisors is an integer number (1832282314).

Almost surely, 2^3664564627 is an apocalyptic number.

3664564627 is a deficient number, since it is larger than the sum of its proper divisors (1).

3664564627 is an equidigital number, since it uses as much as digits as its factorization.

3664564627 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4354560, while the sum is 49.

The square root of 3664564627 is about 60535.6475723189. The cubic root of 3664564627 is about 1541.7269415161.

The spelling of 3664564627 in words is "three billion, six hundred sixty-four million, five hundred sixty-four thousand, six hundred twenty-seven".