20064532 has 12 divisors (see below), whose sum is σ = 36961120. Its totient is φ = 9504216.

The previous prime is 20064523. The next prime is 20064563. The reversal of 20064532 is 23546002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131928 + ... + 132079.

Almost surely, 2^20064532 is an apocalyptic number.

It is an amenable number.

20064532 is a deficient number, since it is larger than the sum of its proper divisors (16896588).

20064532 is a wasteful number, since it uses less digits than its factorization.

20064532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264030 (or 264028 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 20064532 is about 4479.3450414095. The cubic root of 20064532 is about 271.7333928876.

The spelling of 20064532 in words is "twenty million, sixty-four thousand, five hundred thirty-two".