66674182 has 8 divisors (see below), whose sum is σ = 100392336. Its totient is φ = 33210072.

The previous prime is 66674143. The next prime is 66674207. The reversal of 66674182 is 28147666.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62853 + ... + 63904.

It is an arithmetic number, because the mean of its divisors is an integer number (12549042).

Almost surely, 2^66674182 is an apocalyptic number.

66674182 is a deficient number, since it is larger than the sum of its proper divisors (33718154).

66674182 is a wasteful number, since it uses less digits than its factorization.

66674182 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127022.

The product of its digits is 96768, while the sum is 40.

The square root of 66674182 is about 8165.4260146057. The cubic root of 66674182 is about 405.4953690575.

The spelling of 66674182 in words is "sixty-six million, six hundred seventy-four thousand, one hundred eighty-two".