64275211 has 24 divisors (see below), whose sum is σ = 87850224. Its totient is φ = 46226880.

The previous prime is 64275203. The next prime is 64275217. The reversal of 64275211 is 11257246.

64275211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 64275211 - 2³ = 64275203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 64275211.

It is not an unprimeable number, because it can be changed into a prime (64275217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2421 + ... + 11593.

It is an arithmetic number, because the mean of its divisors is an integer number (3660426).

Almost surely, 2^64275211 is an apocalyptic number.

64275211 is a deficient number, since it is larger than the sum of its proper divisors (23575013).

64275211 is a wasteful number, since it uses less digits than its factorization.

64275211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9211 (or 9204 counting only the distinct ones).

The product of its digits is 3360, while the sum is 28.

The square root of 64275211 is about 8017.1822356736. The cubic root of 64275211 is about 400.5725363643.

The spelling of 64275211 in words is "sixty-four million, two hundred seventy-five thousand, two hundred eleven".