32688061 has 8 divisors (see below), whose sum is σ = 37433664. Its totient is φ = 27961440.

The previous prime is 32688053. The next prime is 32688107. The reversal of 32688061 is 16088623.

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

It is a cyclic number.

It is not a de Polignac number, because 32688061 - 2³ = 32688053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32688001) 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 7 ways as a sum of consecutive naturals, for example, 835 + ... + 8128.

It is an arithmetic number, because the mean of its divisors is an integer number (4679208).

Almost surely, 2^32688061 is an apocalyptic number.

It is an amenable number.

32688061 is a deficient number, since it is larger than the sum of its proper divisors (4745603).

32688061 is an equidigital number, since it uses as much as digits as its factorization.

32688061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9491.

The product of its (nonzero) digits is 13824, while the sum is 34.

The square root of 32688061 is about 5717.3473744386. The cubic root of 32688061 is about 319.7395700092.

The spelling of 32688061 in words is "thirty-two million, six hundred eighty-eight thousand, sixty-one".