66796 has 6 divisors (see below), whose sum is σ = 116900. Its totient is φ = 33396.

The previous prime is 66791. The next prime is 66797. The reversal of 66796 is 69766.

It is a pancake number, because a pancake can be divided into 66796 parts by 365 straight cuts.

It is a plaindrome in base 9.

It is not an unprimeable number, because it can be changed into a prime (66791) 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, 8346 + ... + 8353.

2⁶⁶⁷⁹⁶ is an apocalyptic number.

It is an amenable number.

66796 is a deficient number, since it is larger than the sum of its proper divisors (50104).

66796 is a wasteful number, since it uses less digits than its factorization.

66796 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16703 (or 16701 counting only the distinct ones).

The product of its digits is 13608, while the sum is 34.

The square root of 66796 is about 258.4492213182. The cubic root of 66796 is about 40.5742174144.

The spelling of 66796 in words is "sixty-six thousand, seven hundred ninety-six".