32668085 has 4 divisors (see below), whose sum is σ = 39201708. Its totient is φ = 26134464.

The previous prime is 32668081. The next prime is 32668091. The reversal of 32668085 is 58086623.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 19722481 + 12945604 = 4441^2 + 3598^2 .

It is a cyclic number.

It is not a de Polignac number, because 32668085 - 2² = 32668081 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32668081) 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, 3266804 + ... + 3266813.

It is an arithmetic number, because the mean of its divisors is an integer number (9800427).

Almost surely, 2^32668085 is an apocalyptic number.

It is an amenable number.

32668085 is a deficient number, since it is larger than the sum of its proper divisors (6533623).

32668085 is an equidigital number, since it uses as much as digits as its factorization.

32668085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6533622.

The product of its (nonzero) digits is 69120, while the sum is 38.

The square root of 32668085 is about 5715.6001434670. The cubic root of 32668085 is about 319.6744247240.

The spelling of 32668085 in words is "thirty-two million, six hundred sixty-eight thousand, eighty-five".