20334506 has 8 divisors (see below), whose sum is σ = 30542880. Its totient is φ = 10153548.

The previous prime is 20334491. The next prime is 20334511. The reversal of 20334506 is 60543302.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4886 + ... + 8033.

It is an arithmetic number, because the mean of its divisors is an integer number (3817860).

Almost surely, 2^20334506 is an apocalyptic number.

20334506 is a deficient number, since it is larger than the sum of its proper divisors (10208374).

20334506 is a wasteful number, since it uses less digits than its factorization.

20334506 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13708.

The product of its (nonzero) digits is 2160, while the sum is 23.

The square root of 20334506 is about 4509.3797799697. The cubic root of 20334506 is about 272.9467172732.

Adding to 20334506 its reverse (60543302), we get a palindrome (80877808).

The spelling of 20334506 in words is "twenty million, three hundred thirty-four thousand, five hundred six".