20063330 has 16 divisors (see below), whose sum is σ = 41273280. Its totient is φ = 6878832.

The previous prime is 20063317. The next prime is 20063339. The reversal of 20063330 is 3336002.

It is a junction number, because it is equal to n+sod(n) for n = 20063299 and 20063308.

It is not an unprimeable number, because it can be changed into a prime (20063339) 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, 143240 + ... + 143379.

It is an arithmetic number, because the mean of its divisors is an integer number (2579580).

Almost surely, 2^20063330 is an apocalyptic number.

20063330 is an abundant number, since it is smaller than the sum of its proper divisors (21209950).

20063330 is a wasteful number, since it uses less digits than its factorization.

20063330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286633.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 20063330 is about 4479.2108679990. The cubic root of 20063330 is about 271.7279665619.

Adding to 20063330 its reverse (3336002), we get a palindrome (23399332).

The spelling of 20063330 in words is "twenty million, sixty-three thousand, three hundred thirty".