66882308 has 24 divisors (see below), whose sum is σ = 119347200. Its totient is φ = 32788800.

The previous prime is 66882307. The next prime is 66882311. The reversal of 66882308 is 80328866.

66882308 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (41) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (66882307) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57533 + ... + 58683.

It is an arithmetic number, because the mean of its divisors is an integer number (4972800).

Almost surely, 2^66882308 is an apocalyptic number.

It is an amenable number.

66882308 is a deficient number, since it is larger than the sum of its proper divisors (52464892).

66882308 is a wasteful number, since it uses less digits than its factorization.

66882308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1427 (or 1425 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 41.

The square root of 66882308 is about 8178.1604288495. The cubic root of 66882308 is about 405.9168538835.

The spelling of 66882308 in words is "sixty-six million, eight hundred eighty-two thousand, three hundred eight".