32056661 has 8 divisors (see below), whose sum is σ = 39454464. Its totient is φ = 25363440.

The previous prime is 32056649. The next prime is 32056669. The reversal of 32056661 is 16665023.

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 32056661 - 2²² = 27862357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32056669) 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 7 ways as a sum of consecutive naturals, for example, 176045 + ... + 176226.

It is an arithmetic number, because the mean of its divisors is an integer number (4931808).

Almost surely, 2^32056661 is an apocalyptic number.

It is an amenable number.

32056661 is a deficient number, since it is larger than the sum of its proper divisors (7397803).

32056661 is a wasteful number, since it uses less digits than its factorization.

32056661 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 352291.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 32056661 is about 5661.8602066812. The cubic root of 32056661 is about 317.6674826784.

The spelling of 32056661 in words is "thirty-two million, fifty-six thousand, six hundred sixty-one".