66230044 has 6 divisors (see below), whose sum is σ = 115902584. Its totient is φ = 33115020.

The previous prime is 66230039. The next prime is 66230051. The reversal of 66230044 is 44003266.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8278752 + ... + 8278759.

Almost surely, 2^66230044 is an apocalyptic number.

It is an amenable number.

66230044 is a deficient number, since it is larger than the sum of its proper divisors (49672540).

66230044 is a wasteful number, since it uses less digits than its factorization.

66230044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16557515 (or 16557513 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 66230044 is about 8138.1843183845. The cubic root of 66230044 is about 404.5929843793.

The spelling of 66230044 in words is "sixty-six million, two hundred thirty thousand, forty-four".