32864673 has 8 divisors (see below), whose sum is σ = 44420128. Its totient is φ = 21609504.

The previous prime is 32864647. The next prime is 32864701. The reversal of 32864673 is 37646823.

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

It is not a de Polignac number, because 32864673 - 2⁵ = 32864641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32864633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74815 + ... + 75252.

It is an arithmetic number, because the mean of its divisors is an integer number (5552516).

Almost surely, 2^32864673 is an apocalyptic number.

It is an amenable number.

32864673 is a deficient number, since it is larger than the sum of its proper divisors (11555455).

32864673 is a wasteful number, since it uses less digits than its factorization.

32864673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150143.

The product of its digits is 145152, while the sum is 39.

The square root of 32864673 is about 5732.7718426604. The cubic root of 32864673 is about 320.3143817918.

The spelling of 32864673 in words is "thirty-two million, eight hundred sixty-four thousand, six hundred seventy-three".