32642001 has 16 divisors (see below), whose sum is σ = 55267200. Its totient is φ = 18652464.

The previous prime is 32641997. The next prime is 32642003. The reversal of 32642001 is 10024623.

It is a happy number.

It is not a de Polignac number, because 32642001 - 2² = 32641997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (32642003) 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 15 ways as a sum of consecutive naturals, for example, 86166 + ... + 86543.

It is an arithmetic number, because the mean of its divisors is an integer number (3454200).

Almost surely, 2^32642001 is an apocalyptic number.

It is an amenable number.

32642001 is a deficient number, since it is larger than the sum of its proper divisors (22625199).

32642001 is a wasteful number, since it uses less digits than its factorization.

32642001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172725 (or 172719 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 32642001 is about 5713.3178626784. The cubic root of 32642001 is about 319.5893201747.

Adding to 32642001 its reverse (10024623), we get a palindrome (42666624).

The spelling of 32642001 in words is "thirty-two million, six hundred forty-two thousand, one".