66076 has 6 divisors (see below), whose sum is σ = 115640. Its totient is φ = 33036.

The previous prime is 66071. The next prime is 66083. The reversal of 66076 is 67066.

It is a self number, because there is not a number n which added to its sum of digits gives 66076.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8256 + ... + 8263.

2⁶⁶⁰⁷⁶ is an apocalyptic number.

It is an amenable number.

66076 is a deficient number, since it is larger than the sum of its proper divisors (49564).

66076 is a wasteful number, since it uses less digits than its factorization.

66076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16523 (or 16521 counting only the distinct ones).

The product of its (nonzero) digits is 1512, while the sum is 25.

The square root of 66076 is about 257.0525238157. The cubic root of 66076 is about 40.4279060864.

Subtracting 66076 from its reverse (67066), we obtain a triangular number (990 = T₄₄).

The spelling of 66076 in words is "sixty-six thousand, seventy-six".