32868861 has 16 divisors (see below), whose sum is σ = 45489600. Its totient is φ = 21085568.

The previous prime is 32868853. The next prime is 32868877. The reversal of 32868861 is 16886823.

It is a cyclic number.

It is not a de Polignac number, because 32868861 - 2³ = 32868853 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32868061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40225 + ... + 41033.

It is an arithmetic number, because the mean of its divisors is an integer number (2843100).

Almost surely, 2^32868861 is an apocalyptic number.

It is an amenable number.

32868861 is a deficient number, since it is larger than the sum of its proper divisors (12620739).

32868861 is a wasteful number, since it uses less digits than its factorization.

32868861 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1308.

The product of its digits is 110592, while the sum is 42.

The square root of 32868861 is about 5733.1370993549. The cubic root of 32868861 is about 320.3279872789.

The spelling of 32868861 in words is "thirty-two million, eight hundred sixty-eight thousand, eight hundred sixty-one".