64134163 has 4 divisors (see below), whose sum is σ = 64161040. Its totient is φ = 64107288.

The previous prime is 64134151. The next prime is 64134181. The reversal of 64134163 is 36143146.

64134163 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 64134163 - 2⁹ = 64133651 is a prime.

It is a super-2 number, since 2×64134163² = 8226381727421138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (64134193) 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 3 ways as a sum of consecutive naturals, for example, 9468 + ... + 14761.

It is an arithmetic number, because the mean of its divisors is an integer number (16040260).

Almost surely, 2^64134163 is an apocalyptic number.

64134163 is a deficient number, since it is larger than the sum of its proper divisors (26877).

64134163 is a wasteful number, since it uses less digits than its factorization.

64134163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26876.

The product of its digits is 5184, while the sum is 28.

The square root of 64134163 is about 8008.3807976394. The cubic root of 64134163 is about 400.2793111678.

The spelling of 64134163 in words is "sixty-four million, one hundred thirty-four thousand, one hundred sixty-three".