32672073 has 24 divisors (see below), whose sum is σ = 52053312. Its totient is φ = 18162144.

The previous prime is 32672069. The next prime is 32672083. The reversal of 32672073 is 37027623.

It is not a de Polignac number, because 32672073 - 2² = 32672069 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32672073.

It is not an unprimeable number, because it can be changed into a prime (32672023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2436 + ... + 8442.

It is an arithmetic number, because the mean of its divisors is an integer number (2168888).

Almost surely, 2^32672073 is an apocalyptic number.

It is an amenable number.

32672073 is a deficient number, since it is larger than the sum of its proper divisors (19381239).

32672073 is a wasteful number, since it uses less digits than its factorization.

32672073 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6061 (or 6054 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 30.

The square root of 32672073 is about 5715.9490025717. The cubic root of 32672073 is about 319.6874324218.

Adding to 32672073 its reverse (37027623), we get a palindrome (69699696).

The spelling of 32672073 in words is "thirty-two million, six hundred seventy-two thousand, seventy-three".