64122 has 8 divisors (see below), whose sum is σ = 128256. Its totient is φ = 21372.

The previous prime is 64109. The next prime is 64123. The reversal of 64122 is 22146.

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

64122 is an admirable number.

It is a super-2 number, since 2×64122² = 8223261768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (64123) by changing a digit.

64122 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5338 + ... + 5349.

It is an arithmetic number, because the mean of its divisors is an integer number (16032).

2⁶⁴¹²² is an apocalyptic number.

64122 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 (64128).

64122 is a wasteful number, since it uses less digits than its factorization.

64122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10692.

The product of its digits is 96, while the sum is 15.

The square root of 64122 is about 253.2232216840. The cubic root of 64122 is about 40.0254005336.

Adding to 64122 its reverse (22146), we get a palindrome (86268).

The spelling of 64122 in words is "sixty-four thousand, one hundred twenty-two".