64468627 has 4 divisors (see below), whose sum is σ = 65094640. Its totient is φ = 63842616.

The previous prime is 64468601. The next prime is 64468633. The reversal of 64468627 is 72686446.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 64468627 - 2¹¹ = 64466579 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64468697) 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 in 3 ways as a sum of consecutive naturals, for example, 312852 + ... + 313057.

It is an arithmetic number, because the mean of its divisors is an integer number (16273660).

Almost surely, 2^64468627 is an apocalyptic number.

64468627 is a deficient number, since it is larger than the sum of its proper divisors (626013).

64468627 is a wasteful number, since it uses less digits than its factorization.

64468627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626012.

The product of its digits is 387072, while the sum is 43.

The square root of 64468627 is about 8029.2357668710. The cubic root of 64468627 is about 400.9739329618.

The spelling of 64468627 in words is "sixty-four million, four hundred sixty-eight thousand, six hundred twenty-seven".