64275611 has 2 divisors, whose sum is σ = 64275612. Its totient is φ = 64275610.

The previous prime is 64275599. The next prime is 64275641. The reversal of 64275611 is 11657246.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-64275611 is a prime.

It is not a weakly prime, because it can be changed into another prime (64275641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 32137805 + 32137806.

It is an arithmetic number, because the mean of its divisors is an integer number (32137806).

Almost surely, 2^64275611 is an apocalyptic number.

64275611 is a deficient number, since it is larger than the sum of its proper divisors (1).

64275611 is an equidigital number, since it uses as much as digits as its factorization.

64275611 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10080, while the sum is 32.

The square root of 64275611 is about 8017.2071820554. The cubic root of 64275611 is about 400.5733673154.

The spelling of 64275611 in words is "sixty-four million, two hundred seventy-five thousand, six hundred eleven".