32671413921 has 8 divisors (see below), whose sum is σ = 43586242240. Its totient is φ = 21768764112.

The previous prime is 32671413913. The next prime is 32671413947. The reversal of 32671413921 is 12931417623.

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

It is not a de Polignac number, because 32671413921 - 2³ = 32671413913 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 32671413921.

It is not an unprimeable number, because it can be changed into a prime (32671413991) 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, 3038365 + ... + 3049098.

It is an arithmetic number, because the mean of its divisors is an integer number (5448280280).

Almost surely, 2^32671413921 is an apocalyptic number.

It is an amenable number.

32671413921 is a deficient number, since it is larger than the sum of its proper divisors (10914828319).

32671413921 is a wasteful number, since it uses less digits than its factorization.

32671413921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6089255.

The product of its digits is 54432, while the sum is 39.

The spelling of 32671413921 in words is "thirty-two billion, six hundred seventy-one million, four hundred thirteen thousand, nine hundred twenty-one".