32068666 has 8 divisors (see below), whose sum is σ = 54974880. Its totient is φ = 13743708.

The previous prime is 32068661. The next prime is 32068667. The reversal of 32068666 is 66686023.

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

It is not an unprimeable number, because it can be changed into a prime (32068661) 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 3 ways as a sum of consecutive naturals, for example, 1145296 + ... + 1145323.

It is an arithmetic number, because the mean of its divisors is an integer number (6871860).

Almost surely, 2^32068666 is an apocalyptic number.

32068666 is a deficient number, since it is larger than the sum of its proper divisors (22906214).

32068666 is a wasteful number, since it uses less digits than its factorization.

32068666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2290628.

The product of its (nonzero) digits is 62208, while the sum is 37.

The square root of 32068666 is about 5662.9202713794. The cubic root of 32068666 is about 317.7071324948.

It can be divided in two parts, 320 and 68666, that added together give a palindrome (68986).

The spelling of 32068666 in words is "thirty-two million, sixty-eight thousand, six hundred sixty-six".