64266 has 8 divisors (see below), whose sum is σ = 128544. Its totient is φ = 21420.

The previous prime is 64237. The next prime is 64271. The reversal of 64266 is 66246.

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

64266 is an admirable number.

It is a plaindrome in base 13.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5350 + ... + 5361.

It is an arithmetic number, because the mean of its divisors is an integer number (16068).

2⁶⁴²⁶⁶ is an apocalyptic number.

64266 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

It is a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64272).

64266 is a wasteful number, since it uses less digits than its factorization.

64266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10716.

The product of its digits is 1728, while the sum is 24.

The square root of 64266 is about 253.5073963418. The cubic root of 64266 is about 40.0553400683.

The spelling of 64266 in words is "sixty-four thousand, two hundred sixty-six".