32560560 has 120 divisors (see below), whose sum is σ = 112117824. Its totient is φ = 8463360.

The previous prime is 32560553. The next prime is 32560609. The reversal of 32560560 is 6506523.

It is a tau number, because it is divible by the number of its divisors (120).

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 28969 + ... + 30071.

Almost surely, 2^32560560 is an apocalyptic number.

32560560 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32560560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56058912).

32560560 is an abundant number, since it is smaller than the sum of its proper divisors (79557264).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

32560560 is a wasteful number, since it uses less digits than its factorization.

32560560 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163 (or 1154 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 32560560 is about 5706.1861168385. The cubic root of 32560560 is about 319.3233096237.

The spelling of 32560560 in words is "thirty-two million, five hundred sixty thousand, five hundred sixty".