32645064 has 32 divisors (see below), whose sum is σ = 82368000. Its totient is φ = 10780992.

The previous prime is 32645057. The next prime is 32645099. The reversal of 32645064 is 46054623.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3624 + ... + 8855.

It is an arithmetic number, because the mean of its divisors is an integer number (2574000).

Almost surely, 2^32645064 is an apocalyptic number.

It is an amenable number.

32645064 is an abundant number, since it is smaller than the sum of its proper divisors (49722936).

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

32645064 is a wasteful number, since it uses less digits than its factorization.

32645064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12597 (or 12593 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

The square root of 32645064 is about 5713.5859142924. The cubic root of 32645064 is about 319.5993162068.

Adding to 32645064 its reverse (46054623), we get a palindrome (78699687).

The spelling of 32645064 in words is "thirty-two million, six hundred forty-five thousand, sixty-four".