66476230 has 8 divisors (see below), whose sum is σ = 119657232. Its totient is φ = 26590488.

The previous prime is 66476219. The next prime is 66476243. The reversal of 66476230 is 3267466.

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, 3323802 + ... + 3323821.

It is an arithmetic number, because the mean of its divisors is an integer number (14957154).

Almost surely, 2^66476230 is an apocalyptic number.

66476230 is a deficient number, since it is larger than the sum of its proper divisors (53181002).

66476230 is a wasteful number, since it uses less digits than its factorization.

66476230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647630.

The product of its (nonzero) digits is 36288, while the sum is 34.

The square root of 66476230 is about 8153.2956526794. The cubic root of 66476230 is about 405.0936733992.

The spelling of 66476230 in words is "sixty-six million, four hundred seventy-six thousand, two hundred thirty".