66032006 has 8 divisors (see below), whose sum is σ = 99189840. Its totient is φ = 32968728.

The previous prime is 66032003. The next prime is 66032009. The reversal of 66032006 is 60023066.

It is an interprime number because it is at equal distance from previous prime (66032003) and next prime (66032009).

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (66032003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21866 + ... + 24701.

It is an arithmetic number, because the mean of its divisors is an integer number (12398730).

Almost surely, 2^66032006 is an apocalyptic number.

66032006 is a deficient number, since it is larger than the sum of its proper divisors (33157834).

66032006 is a wasteful number, since it uses less digits than its factorization.

66032006 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47278.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 66032006 is about 8126.0079990116. The cubic root of 66032006 is about 404.1893167217.

The spelling of 66032006 in words is "sixty-six million, thirty-two thousand, six", and thus it is an eban number.