64466133 has 8 divisors (see below), whose sum is σ = 87043200. Its totient is φ = 42433248.

The previous prime is 64466117. The next prime is 64466147. The reversal of 64466133 is 33166446.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 64466133 - 2⁴ = 64466117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 64466094 and 64466103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64466113) 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 7 ways as a sum of consecutive naturals, for example, 135768 + ... + 136241.

It is an arithmetic number, because the mean of its divisors is an integer number (10880400).

Almost surely, 2^64466133 is an apocalyptic number.

It is an amenable number.

64466133 is a deficient number, since it is larger than the sum of its proper divisors (22577067).

64466133 is a wasteful number, since it uses less digits than its factorization.

64466133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272091.

The product of its digits is 31104, while the sum is 33.

The square root of 64466133 is about 8029.0804579354. The cubic root of 64466133 is about 400.9687622717.

The spelling of 64466133 in words is "sixty-four million, four hundred sixty-six thousand, one hundred thirty-three".