66296 has 8 divisors (see below), whose sum is σ = 124320. Its totient is φ = 33144.

The previous prime is 66293. The next prime is 66301. The reversal of 66296 is 69266.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a plaindrome in base 11 and base 15.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4136 + ... + 4151.

It is an arithmetic number, because the mean of its divisors is an integer number (15540).

2⁶⁶²⁹⁶ is an apocalyptic number.

It is an amenable number.

66296 is a deficient number, since it is larger than the sum of its proper divisors (58024).

66296 is a wasteful number, since it uses less digits than its factorization.

66296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8293 (or 8289 counting only the distinct ones).

The product of its digits is 3888, while the sum is 29.

The square root of 66296 is about 257.4800963181. The cubic root of 66296 is about 40.4727246112.

The spelling of 66296 in words is "sixty-six thousand, two hundred ninety-six".