32666482 has 4 divisors (see below), whose sum is σ = 48999726. Its totient is φ = 16333240.

The previous prime is 32666443. The next prime is 32666483. The reversal of 32666482 is 28466623.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 28466623 = 79 ⋅360337.

It can be written as a sum of positive squares in only one way, i.e., 24492601 + 8173881 = 4949^2 + 2859^2 .

It is not an unprimeable number, because it can be changed into a prime (32666483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8166619 + ... + 8166622.

Almost surely, 2^32666482 is an apocalyptic number.

32666482 is a deficient number, since it is larger than the sum of its proper divisors (16333244).

32666482 is a wasteful number, since it uses less digits than its factorization.

32666482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16333243.

The product of its digits is 82944, while the sum is 37.

The square root of 32666482 is about 5715.4599115032. The cubic root of 32666482 is about 319.6691959053.

The spelling of 32666482 in words is "thirty-two million, six hundred sixty-six thousand, four hundred eighty-two".